./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label04.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label04.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa --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 dfc7a2daf16de8ab0ea0e11c62b30033c40981748d5071b1cd9dbc5bcc0c3347 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 21:41:37,801 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 21:41:37,802 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 21:41:37,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 21:41:37,834 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 21:41:37,835 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 21:41:37,837 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 21:41:37,839 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 21:41:37,841 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 21:41:37,842 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 21:41:37,843 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 21:41:37,845 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 21:41:37,845 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 21:41:37,846 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 21:41:37,848 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 21:41:37,849 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 21:41:37,850 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 21:41:37,852 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 21:41:37,854 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 21:41:37,856 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 21:41:37,858 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 21:41:37,860 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 21:41:37,861 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 21:41:37,862 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 21:41:37,865 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 21:41:37,866 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 21:41:37,866 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 21:41:37,867 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 21:41:37,868 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 21:41:37,869 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 21:41:37,869 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 21:41:37,870 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 21:41:37,871 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 21:41:37,872 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 21:41:37,873 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 21:41:37,874 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 21:41:37,874 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 21:41:37,874 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 21:41:37,875 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 21:41:37,876 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 21:41:37,876 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 21:41:37,877 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-12-06 21:41:37,902 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 21:41:37,902 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 21:41:37,903 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 21:41:37,903 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 21:41:37,904 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 21:41:37,904 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 21:41:37,905 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 21:41:37,905 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-12-06 21:41:37,905 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-12-06 21:41:37,905 INFO L138 SettingsManager]: * Use old map elimination=false [2021-12-06 21:41:37,905 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-12-06 21:41:37,905 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-12-06 21:41:37,906 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-12-06 21:41:37,906 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 21:41:37,906 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-06 21:41:37,906 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-06 21:41:37,906 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 21:41:37,906 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-06 21:41:37,907 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 21:41:37,907 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-12-06 21:41:37,907 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-12-06 21:41:37,907 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-12-06 21:41:37,907 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-06 21:41:37,908 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 21:41:37,908 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-12-06 21:41:37,908 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 21:41:37,908 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-12-06 21:41:37,908 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 21:41:37,908 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 21:41:37,909 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 21:41:37,909 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 21:41:37,909 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 21:41:37,910 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-12-06 21:41:37,910 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_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfc7a2daf16de8ab0ea0e11c62b30033c40981748d5071b1cd9dbc5bcc0c3347 [2021-12-06 21:41:38,135 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 21:41:38,155 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 21:41:38,157 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 21:41:38,158 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 21:41:38,158 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 21:41:38,160 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/eca-rers2012/Problem02_label04.c [2021-12-06 21:41:38,222 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/data/c0c0689e2/18815d583a5c4606b88c567eaf3c31ba/FLAG869890fc6 [2021-12-06 21:41:38,701 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 21:41:38,702 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/sv-benchmarks/c/eca-rers2012/Problem02_label04.c [2021-12-06 21:41:38,713 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/data/c0c0689e2/18815d583a5c4606b88c567eaf3c31ba/FLAG869890fc6 [2021-12-06 21:41:39,004 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/data/c0c0689e2/18815d583a5c4606b88c567eaf3c31ba [2021-12-06 21:41:39,006 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 21:41:39,008 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 21:41:39,009 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 21:41:39,010 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 21:41:39,014 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 21:41:39,014 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 09:41:39" (1/1) ... [2021-12-06 21:41:39,015 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45e62b19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:41:39, skipping insertion in model container [2021-12-06 21:41:39,016 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 09:41:39" (1/1) ... [2021-12-06 21:41:39,023 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 21:41:39,066 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 21:41:39,372 WARN L230 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_0502cb13-1d25-4e11-b3ed-5374eb1fd489/sv-benchmarks/c/eca-rers2012/Problem02_label04.c[17470,17483] [2021-12-06 21:41:39,398 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 21:41:39,407 INFO L203 MainTranslator]: Completed pre-run [2021-12-06 21:41:39,492 WARN L230 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_0502cb13-1d25-4e11-b3ed-5374eb1fd489/sv-benchmarks/c/eca-rers2012/Problem02_label04.c[17470,17483] [2021-12-06 21:41:39,507 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 21:41:39,522 INFO L208 MainTranslator]: Completed translation [2021-12-06 21:41:39,523 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:41:39 WrapperNode [2021-12-06 21:41:39,523 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 21:41:39,524 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-06 21:41:39,524 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-06 21:41:39,524 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-06 21:41:39,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:41:39" (1/1) ... [2021-12-06 21:41:39,552 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:41:39" (1/1) ... [2021-12-06 21:41:39,592 INFO L137 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 666 [2021-12-06 21:41:39,593 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-06 21:41:39,594 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-06 21:41:39,594 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-06 21:41:39,594 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-06 21:41:39,603 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:41:39" (1/1) ... [2021-12-06 21:41:39,603 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:41:39" (1/1) ... [2021-12-06 21:41:39,609 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:41:39" (1/1) ... [2021-12-06 21:41:39,609 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:41:39" (1/1) ... [2021-12-06 21:41:39,634 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:41:39" (1/1) ... [2021-12-06 21:41:39,648 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:41:39" (1/1) ... [2021-12-06 21:41:39,655 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:41:39" (1/1) ... [2021-12-06 21:41:39,664 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-06 21:41:39,665 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-06 21:41:39,666 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-06 21:41:39,666 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-06 21:41:39,667 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:41:39" (1/1) ... [2021-12-06 21:41:39,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:39,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:39,709 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:39,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-12-06 21:41:39,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-06 21:41:39,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-06 21:41:39,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-06 21:41:39,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-06 21:41:39,822 INFO L236 CfgBuilder]: Building ICFG [2021-12-06 21:41:39,824 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-06 21:41:40,562 INFO L277 CfgBuilder]: Performing block encoding [2021-12-06 21:41:40,573 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-06 21:41:40,573 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-12-06 21:41:40,576 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 09:41:40 BoogieIcfgContainer [2021-12-06 21:41:40,576 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-06 21:41:40,577 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-12-06 21:41:40,577 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-12-06 21:41:40,580 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-12-06 21:41:40,581 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 21:41:40,581 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 06.12 09:41:39" (1/3) ... [2021-12-06 21:41:40,583 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@10896842 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 06.12 09:41:40, skipping insertion in model container [2021-12-06 21:41:40,583 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 21:41:40,583 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:41:39" (2/3) ... [2021-12-06 21:41:40,584 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@10896842 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 06.12 09:41:40, skipping insertion in model container [2021-12-06 21:41:40,584 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 21:41:40,584 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 09:41:40" (3/3) ... [2021-12-06 21:41:40,585 INFO L388 chiAutomizerObserver]: Analyzing ICFG Problem02_label04.c [2021-12-06 21:41:40,630 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-12-06 21:41:40,630 INFO L360 BuchiCegarLoop]: Hoare is false [2021-12-06 21:41:40,630 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-12-06 21:41:40,630 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-12-06 21:41:40,631 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-12-06 21:41:40,631 INFO L364 BuchiCegarLoop]: Difference is false [2021-12-06 21:41:40,631 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-12-06 21:41:40,631 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-12-06 21:41:40,655 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) [2021-12-06 21:41:40,688 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-12-06 21:41:40,689 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 21:41:40,689 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 21:41:40,698 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-12-06 21:41:40,698 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-12-06 21:41:40,698 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-12-06 21:41:40,700 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) [2021-12-06 21:41:40,711 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-12-06 21:41:40,711 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 21:41:40,711 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 21:41:40,713 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-12-06 21:41:40,713 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-12-06 21:41:40,720 INFO L791 eck$LassoCheckResult]: Stem: 211#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~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 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 104#L616-2true [2021-12-06 21:41:40,721 INFO L793 eck$LassoCheckResult]: Loop: 104#L616-2true assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 51#L621true assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 194#L40true assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(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 := -1; 26#L607true main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 104#L616-2true [2021-12-06 21:41:40,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 21:41:40,727 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-12-06 21:41:40,737 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 21:41:40,737 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1408352641] [2021-12-06 21:41:40,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 21:41:40,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 21:41:40,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:41:40,829 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 21:41:40,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:41:40,863 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 21:41:40,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 21:41:40,866 INFO L85 PathProgramCache]: Analyzing trace with hash 1268139, now seen corresponding path program 1 times [2021-12-06 21:41:40,866 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 21:41:40,866 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2139264993] [2021-12-06 21:41:40,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 21:41:40,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 21:41:40,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:41:40,883 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 21:41:40,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:41:40,897 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 21:41:40,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 21:41:40,900 INFO L85 PathProgramCache]: Analyzing trace with hash 889695341, now seen corresponding path program 1 times [2021-12-06 21:41:40,900 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 21:41:40,900 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [493963776] [2021-12-06 21:41:40,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 21:41:40,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 21:41:40,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:41:40,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 21:41:40,996 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 21:41:40,998 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [493963776] [2021-12-06 21:41:40,999 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [493963776] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 21:41:40,999 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 21:41:40,999 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-06 21:41:40,999 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [433274112] [2021-12-06 21:41:41,000 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 21:41:41,225 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 21:41:41,226 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 21:41:41,226 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 21:41:41,226 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 21:41:41,226 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-06 21:41:41,227 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:41,227 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 21:41:41,227 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 21:41:41,227 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label04.c_Iteration1_Loop [2021-12-06 21:41:41,227 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 21:41:41,227 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 21:41:41,248 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:41,254 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:41,257 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:41,265 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:41,290 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:41,293 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:41,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:41,301 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:41,515 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 21:41:41,516 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-06 21:41:41,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:41,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:41,523 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:41,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-12-06 21:41:41,528 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 21:41:41,528 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 21:41:41,542 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 21:41:41,543 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret7#1=0} Honda state: {ULTIMATE.start_main_#t~ret7#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 21:41:41,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:41,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:41,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:41,582 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:41,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-12-06 21:41:41,584 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 21:41:41,589 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 21:41:41,604 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 21:41:41,604 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 21:41:41,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2021-12-06 21:41:41,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:41,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:41,638 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:41,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-12-06 21:41:41,662 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 21:41:41,662 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 21:41:41,683 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 21:41:41,683 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0#1=4, ULTIMATE.start_calculate_output_~input#1=4, ULTIMATE.start_calculate_output_#in~input#1=4, ULTIMATE.start_main_#t~nondet6#1=4} Honda state: {ULTIMATE.start_main_~input~0#1=4, ULTIMATE.start_calculate_output_~input#1=4, ULTIMATE.start_calculate_output_#in~input#1=4, ULTIMATE.start_main_#t~nondet6#1=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 21:41:41,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2021-12-06 21:41:41,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:41,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:41,716 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:41,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-12-06 21:41:41,718 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 21:41:41,718 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 21:41:41,736 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 21:41:41,736 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: [] [2021-12-06 21:41:41,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2021-12-06 21:41:41,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:41,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:41,769 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:41,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-12-06 21:41:41,771 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 21:41:41,771 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 21:41:41,782 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 21:41:41,782 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=1} Honda state: {~a19~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 21:41:41,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2021-12-06 21:41:41,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:41,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:41,815 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:41,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-12-06 21:41:41,817 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 21:41:41,817 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 21:41:41,836 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 21:41:41,836 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res#1=-1, ULTIMATE.start_main_~output~0#1=-1} Honda state: {ULTIMATE.start_calculate_output_#res#1=-1, ULTIMATE.start_main_~output~0#1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 21:41:41,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2021-12-06 21:41:41,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:41,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:41,858 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:41,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-12-06 21:41:41,860 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 21:41:41,860 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 21:41:41,868 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 21:41:41,869 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 21:41:41,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2021-12-06 21:41:41,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:41,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:41,889 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:41,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-12-06 21:41:41,890 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 21:41:41,890 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 21:41:41,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2021-12-06 21:41:41,925 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:41,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:41,926 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:41,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-12-06 21:41:41,928 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-06 21:41:41,928 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 21:41:41,969 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-06 21:41:41,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2021-12-06 21:41:41,972 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 21:41:41,972 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 21:41:41,972 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 21:41:41,972 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 21:41:41,972 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 21:41:41,972 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:41,973 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 21:41:41,973 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 21:41:41,973 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label04.c_Iteration1_Loop [2021-12-06 21:41:41,973 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 21:41:41,973 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 21:41:41,975 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:41,976 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:41,979 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:42,001 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:42,009 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:42,015 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:42,018 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:42,021 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:42,230 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 21:41:42,235 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 21:41:42,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:42,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:42,238 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:42,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-12-06 21:41:42,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:42,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:42,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:42,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:42,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:42,259 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:42,261 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 21:41:42,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:42,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:42,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2021-12-06 21:41:42,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:42,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:42,296 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:42,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-12-06 21:41:42,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:42,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:42,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:42,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:42,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:42,307 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:42,307 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 21:41:42,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:42,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:42,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2021-12-06 21:41:42,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:42,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:42,342 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:42,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-12-06 21:41:42,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:42,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:42,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:42,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:42,352 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-12-06 21:41:42,353 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:42,357 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:42,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:42,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:42,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2021-12-06 21:41:42,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:42,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:42,404 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:42,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-12-06 21:41:42,412 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 [2021-12-06 21:41:42,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:42,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:42,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:42,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:42,422 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:42,424 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 21:41:42,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:42,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:42,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2021-12-06 21:41:42,461 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:42,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:42,462 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:42,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-12-06 21:41:42,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:42,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:42,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:42,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:42,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:42,473 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:42,474 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 21:41:42,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:42,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:42,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:42,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:42,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:42,511 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:42,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-12-06 21:41:42,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:42,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:42,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:42,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:42,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:42,522 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:42,522 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 21:41:42,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:42,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:42,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2021-12-06 21:41:42,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:42,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:42,555 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:42,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-12-06 21:41:42,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:42,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:42,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:42,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:42,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:42,566 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:42,566 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 21:41:42,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:42,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:42,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:42,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:42,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:42,601 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:42,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-12-06 21:41:42,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:42,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:42,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:42,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:42,611 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 21:41:42,612 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:42,613 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:41:42,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:42,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:42,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2021-12-06 21:41:42,648 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 21:41:42,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:42,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:42,649 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:42,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-12-06 21:41:42,651 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 [2021-12-06 21:41:42,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:42,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:42,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:42,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:42,661 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:42,661 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 21:41:42,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:42,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:42,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2021-12-06 21:41:42,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:42,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:42,697 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:42,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-12-06 21:41:42,703 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 [2021-12-06 21:41:42,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:42,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:42,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:42,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:42,713 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:42,714 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 21:41:42,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:42,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:42,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2021-12-06 21:41:42,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:42,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:42,748 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:42,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-12-06 21:41:42,749 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 [2021-12-06 21:41:42,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:42,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:42,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:42,758 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-12-06 21:41:42,758 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:42,763 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:42,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:42,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:42,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2021-12-06 21:41:42,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:42,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:42,801 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:42,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-12-06 21:41:42,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:42,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:42,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:42,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:42,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:42,812 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:42,813 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 21:41:42,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:42,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:42,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-12-06 21:41:42,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:42,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:42,847 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:42,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-12-06 21:41:42,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:42,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:42,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:42,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:42,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:42,856 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:42,857 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 21:41:42,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:42,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:42,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2021-12-06 21:41:42,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:42,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:42,890 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:42,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-12-06 21:41:42,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:42,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:42,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:42,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:42,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:42,901 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:42,901 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 21:41:42,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:42,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:42,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-12-06 21:41:42,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:42,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:42,934 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:42,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-12-06 21:41:42,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:42,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:42,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:42,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:42,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:42,944 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:42,944 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 21:41:42,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:42,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:42,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2021-12-06 21:41:42,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:42,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:42,966 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:42,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-12-06 21:41:42,968 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 [2021-12-06 21:41:42,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:42,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:42,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:42,976 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 21:41:42,976 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:42,977 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:42,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:42,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:43,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2021-12-06 21:41:43,012 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 21:41:43,012 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:43,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:43,013 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:43,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-12-06 21:41:43,015 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 [2021-12-06 21:41:43,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:43,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:43,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:43,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:43,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:43,025 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:41:43,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:43,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:43,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-12-06 21:41:43,058 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:43,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:43,059 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:43,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-12-06 21:41:43,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:43,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:43,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:43,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:43,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:43,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:43,070 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:41:43,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:43,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:43,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:43,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:43,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:43,103 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:43,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-12-06 21:41:43,104 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 [2021-12-06 21:41:43,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:43,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:43,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:43,113 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-12-06 21:41:43,113 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:43,118 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:43,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:43,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:43,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-12-06 21:41:43,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:43,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:43,144 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:43,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-12-06 21:41:43,145 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 [2021-12-06 21:41:43,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:43,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:43,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:43,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:43,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:43,157 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:41:43,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:43,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:43,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-12-06 21:41:43,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:43,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:43,194 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:43,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-12-06 21:41:43,195 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 [2021-12-06 21:41:43,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:43,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:43,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:43,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:43,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:43,205 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:41:43,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:43,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:43,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-12-06 21:41:43,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:43,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:43,239 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:43,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-12-06 21:41:43,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:43,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:43,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:43,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:43,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:43,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:43,251 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:41:43,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:43,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:43,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:43,271 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:43,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:43,272 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:43,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-12-06 21:41:43,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:43,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:43,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:43,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:43,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:43,281 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:43,282 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:41:43,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:43,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:43,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:43,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:43,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:43,317 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:43,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-12-06 21:41:43,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:43,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:43,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:43,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:43,327 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 21:41:43,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:43,329 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-12-06 21:41:43,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:43,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:43,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:43,355 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 21:41:43,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:43,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:43,356 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:43,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-12-06 21:41:43,357 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 [2021-12-06 21:41:43,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:43,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:43,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:43,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:43,365 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:43,366 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 21:41:43,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:43,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:43,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2021-12-06 21:41:43,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:43,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:43,387 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:43,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-12-06 21:41:43,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:43,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:43,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:43,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:43,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:43,398 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:43,399 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 21:41:43,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:43,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:43,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:43,431 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:43,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:43,432 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:43,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-12-06 21:41:43,434 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 [2021-12-06 21:41:43,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:43,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:43,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:43,441 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-12-06 21:41:43,442 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:43,448 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:41:43,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:43,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:43,477 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:43,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:43,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:43,478 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:43,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-12-06 21:41:43,479 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 [2021-12-06 21:41:43,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:43,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:43,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:43,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:43,489 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:43,492 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 21:41:43,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:43,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:43,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-12-06 21:41:43,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:43,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:43,517 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:43,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-12-06 21:41:43,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:43,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:43,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:43,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:43,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:43,528 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:43,529 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 21:41:43,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:43,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:43,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2021-12-06 21:41:43,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:43,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:43,564 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:43,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-12-06 21:41:43,565 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 [2021-12-06 21:41:43,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:43,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:43,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:43,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:43,575 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:43,576 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 21:41:43,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:43,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:43,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-12-06 21:41:43,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:43,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:43,611 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:43,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-12-06 21:41:43,612 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 [2021-12-06 21:41:43,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:43,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:43,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:43,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:43,622 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:43,623 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 21:41:43,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:43,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:43,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-12-06 21:41:43,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:43,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:43,657 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:43,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-12-06 21:41:43,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:43,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:43,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:43,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:43,668 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 21:41:43,668 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:43,669 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-12-06 21:41:43,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:43,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:43,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-12-06 21:41:43,697 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 21:41:43,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:43,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:43,698 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:43,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-12-06 21:41:43,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:43,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:43,709 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:43,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:43,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:43,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:43,709 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:43,710 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 21:41:43,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:43,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:43,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-12-06 21:41:43,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:43,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:43,739 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:43,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-12-06 21:41:43,740 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 [2021-12-06 21:41:43,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:43,747 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:43,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:43,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:43,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:43,748 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:43,748 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 21:41:43,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:43,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:43,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-12-06 21:41:43,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:43,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:43,770 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:43,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-12-06 21:41:43,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:43,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:43,780 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:43,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:43,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:43,781 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-12-06 21:41:43,781 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:43,786 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:43,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:43,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:43,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-12-06 21:41:43,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:43,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:43,835 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:43,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-12-06 21:41:43,836 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 [2021-12-06 21:41:43,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:43,844 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:43,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:43,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:43,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:43,845 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:43,847 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 21:41:43,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:43,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:43,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-12-06 21:41:43,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:43,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:43,884 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:43,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-12-06 21:41:43,885 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 [2021-12-06 21:41:43,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:43,894 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:43,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:43,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:43,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:43,894 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:43,896 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 21:41:43,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:43,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:43,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:43,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:43,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:43,919 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:43,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-12-06 21:41:43,920 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 [2021-12-06 21:41:43,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:43,928 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:43,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:43,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:43,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:43,928 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:43,929 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 21:41:43,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:43,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:43,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-12-06 21:41:43,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:43,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:43,958 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:43,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-12-06 21:41:43,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:43,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:43,968 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:43,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:43,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:43,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:43,968 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:43,969 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 21:41:43,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:43,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:44,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-12-06 21:41:44,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:44,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:44,003 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:44,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-12-06 21:41:44,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:44,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:44,013 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:44,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:44,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:44,014 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 21:41:44,014 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:44,015 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:44,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:44,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:44,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-12-06 21:41:44,041 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 21:41:44,041 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:44,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:44,042 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:44,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-12-06 21:41:44,043 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 [2021-12-06 21:41:44,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:44,052 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:41:44,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:44,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:44,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:44,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:44,053 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:41:44,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:44,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:44,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-12-06 21:41:44,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:44,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:44,088 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:44,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-12-06 21:41:44,089 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 [2021-12-06 21:41:44,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:44,099 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:41:44,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:44,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:44,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:44,099 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:44,100 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:41:44,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:44,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:44,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-12-06 21:41:44,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:44,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:44,137 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:44,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-12-06 21:41:44,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:44,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:44,145 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:41:44,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:44,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:44,146 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-12-06 21:41:44,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:44,151 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:44,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:44,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:44,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-12-06 21:41:44,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:44,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:44,205 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:44,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-12-06 21:41:44,207 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 [2021-12-06 21:41:44,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:44,214 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:41:44,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:44,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:44,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:44,215 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:44,218 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:41:44,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:44,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:44,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-12-06 21:41:44,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:44,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:44,257 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:44,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-12-06 21:41:44,258 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 [2021-12-06 21:41:44,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:44,266 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:41:44,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:44,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:44,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:44,266 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:44,268 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:41:44,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:44,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:44,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:44,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:44,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:44,293 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:44,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-12-06 21:41:44,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:44,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:44,303 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:41:44,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:44,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:44,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:44,304 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:44,305 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:41:44,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:44,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:44,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-12-06 21:41:44,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:44,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:44,329 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:44,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-12-06 21:41:44,330 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 [2021-12-06 21:41:44,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:44,337 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:41:44,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:44,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:44,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:44,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:44,338 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:41:44,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:44,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:44,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:44,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:44,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:44,360 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:44,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-12-06 21:41:44,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:44,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:44,370 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:41:44,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:44,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:44,371 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 21:41:44,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:44,372 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-12-06 21:41:44,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:44,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:44,400 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:44,401 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 21:41:44,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:44,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:44,401 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:44,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-12-06 21:41:44,402 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 [2021-12-06 21:41:44,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:44,410 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:41:44,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:44,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:44,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:44,411 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:44,412 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 21:41:44,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:44,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:44,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-12-06 21:41:44,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:44,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:44,435 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:44,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-12-06 21:41:44,436 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 [2021-12-06 21:41:44,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:44,445 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:41:44,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:44,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:44,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:44,446 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:44,447 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 21:41:44,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:44,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:44,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-12-06 21:41:44,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:44,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:44,486 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:44,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-12-06 21:41:44,487 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 [2021-12-06 21:41:44,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:44,497 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:41:44,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:44,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:44,497 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-12-06 21:41:44,497 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:44,506 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:41:44,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:44,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:44,609 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:44,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:44,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:44,610 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:44,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-12-06 21:41:44,612 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 [2021-12-06 21:41:44,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:44,622 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:41:44,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:44,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:44,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:44,622 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:44,624 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 21:41:44,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:44,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:44,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-12-06 21:41:44,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:44,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:44,670 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:44,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-12-06 21:41:44,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:44,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:44,679 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:41:44,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:44,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:44,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:44,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:44,681 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 21:41:44,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:44,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:44,711 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:44,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:44,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:44,712 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:44,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-12-06 21:41:44,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:44,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:44,721 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:41:44,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:44,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:44,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:44,721 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:44,722 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 21:41:44,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:44,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:44,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-12-06 21:41:44,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:44,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:44,757 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:44,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-12-06 21:41:44,758 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 [2021-12-06 21:41:44,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:44,766 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:41:44,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:44,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:44,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:44,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:44,767 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 21:41:44,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:44,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:44,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-12-06 21:41:44,789 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:44,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:44,790 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:44,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-12-06 21:41:44,791 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 [2021-12-06 21:41:44,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:44,800 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:41:44,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:44,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:44,801 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 21:41:44,801 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:44,803 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-12-06 21:41:44,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:44,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:44,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-12-06 21:41:44,846 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 21:41:44,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:44,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:44,846 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:44,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-12-06 21:41:44,847 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 [2021-12-06 21:41:44,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:44,856 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:44,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:44,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:44,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:44,857 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:44,857 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:41:44,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:44,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:44,877 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:44,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:44,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:44,878 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:44,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-12-06 21:41:44,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:44,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:44,888 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:44,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:44,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:44,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:44,888 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:44,891 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:41:44,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:44,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:44,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:44,912 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:44,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:44,912 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:44,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-12-06 21:41:44,913 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 [2021-12-06 21:41:44,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:44,922 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:44,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:44,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:44,922 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-12-06 21:41:44,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:44,927 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:44,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:44,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:44,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-12-06 21:41:44,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:44,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:44,978 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:44,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-12-06 21:41:44,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:44,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:44,989 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:44,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:44,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:44,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:44,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:44,991 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:41:44,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:45,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:45,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-12-06 21:41:45,041 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:45,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:45,042 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:45,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-12-06 21:41:45,046 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 [2021-12-06 21:41:45,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:45,056 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:45,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:45,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:45,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:45,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:45,057 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:41:45,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:45,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:45,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-12-06 21:41:45,093 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:45,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:45,093 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:45,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-12-06 21:41:45,095 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 [2021-12-06 21:41:45,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:45,104 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:45,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:45,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:45,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:45,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:45,105 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:41:45,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:45,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:45,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-12-06 21:41:45,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:45,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:45,140 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:45,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-12-06 21:41:45,141 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 [2021-12-06 21:41:45,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:45,150 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:45,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:45,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:45,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:45,150 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:45,151 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:41:45,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:45,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:45,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-12-06 21:41:45,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:45,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:45,186 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:45,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-12-06 21:41:45,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:45,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:45,197 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:45,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:45,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:45,197 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 21:41:45,197 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:45,199 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-12-06 21:41:45,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:45,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:45,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-12-06 21:41:45,238 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 21:41:45,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:45,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:45,239 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:45,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-12-06 21:41:45,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:45,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:45,249 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:41:45,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:45,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:45,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:45,250 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:41:45,251 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:45,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:45,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:45,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:45,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:45,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:45,286 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:45,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-12-06 21:41:45,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:45,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:45,295 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:41:45,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:45,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:45,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:45,295 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:41:45,296 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:45,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:45,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:45,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-12-06 21:41:45,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:45,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:45,319 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:45,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-12-06 21:41:45,320 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 [2021-12-06 21:41:45,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:45,329 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:41:45,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:45,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:45,330 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-12-06 21:41:45,330 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:41:45,339 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:41:45,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:45,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:45,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-12-06 21:41:45,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:45,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:45,419 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:45,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-12-06 21:41:45,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:45,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:45,429 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:41:45,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:45,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:45,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:45,430 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:41:45,432 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:45,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:45,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:45,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-12-06 21:41:45,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:45,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:45,476 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:45,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-12-06 21:41:45,477 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 [2021-12-06 21:41:45,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:45,487 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:41:45,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:45,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:45,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:45,487 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:41:45,488 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:45,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:45,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:45,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:45,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:45,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:45,525 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:45,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-12-06 21:41:45,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:45,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:45,535 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:41:45,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:45,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:45,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:45,535 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:41:45,536 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:45,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:45,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:45,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-12-06 21:41:45,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:45,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:45,572 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:45,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-12-06 21:41:45,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:45,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:45,583 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:41:45,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:45,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:45,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:45,583 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:41:45,584 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:45,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:45,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:45,617 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-12-06 21:41:45,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:45,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:45,618 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:45,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-12-06 21:41:45,619 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 [2021-12-06 21:41:45,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:45,628 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:41:45,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:45,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:45,628 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 21:41:45,628 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:41:45,630 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:45,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:45,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:45,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-12-06 21:41:45,658 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 21:41:45,680 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 21:41:45,680 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 21:41:45,682 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) [2021-12-06 21:41:46,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 21:41:46,201 INFO L93 Difference]: Finished difference Result 376 states and 482 transitions. [2021-12-06 21:41:46,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 21:41:46,206 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 376 states and 482 transitions. [2021-12-06 21:41:46,215 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 305 [2021-12-06 21:41:46,222 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 376 states to 307 states and 409 transitions. [2021-12-06 21:41:46,223 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 307 [2021-12-06 21:41:46,224 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 307 [2021-12-06 21:41:46,225 INFO L73 IsDeterministic]: Start isDeterministic. Operand 307 states and 409 transitions. [2021-12-06 21:41:46,228 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 21:41:46,228 INFO L681 BuchiCegarLoop]: Abstraction has 307 states and 409 transitions. [2021-12-06 21:41:46,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states and 409 transitions. [2021-12-06 21:41:46,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 305. [2021-12-06 21:41:46,270 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) [2021-12-06 21:41:46,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 405 transitions. [2021-12-06 21:41:46,273 INFO L704 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-12-06 21:41:46,273 INFO L587 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-12-06 21:41:46,273 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-12-06 21:41:46,273 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 305 states and 405 transitions. [2021-12-06 21:41:46,275 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 303 [2021-12-06 21:41:46,275 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 21:41:46,275 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 21:41:46,276 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-12-06 21:41:46,276 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1] [2021-12-06 21:41:46,277 INFO L791 eck$LassoCheckResult]: Stem: 780#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~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; 695#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 673#L616-2 [2021-12-06 21:41:46,277 INFO L793 eck$LassoCheckResult]: Loop: 673#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 721#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 722#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 763#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 616#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 851#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 850#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 849#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 848#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 847#L48 assume 1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0;~a28~0 := 7;~a25~0 := 1;calculate_output_#res#1 := 22; 645#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 673#L616-2 [2021-12-06 21:41:46,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 21:41:46,278 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2021-12-06 21:41:46,278 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 21:41:46,278 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [922447768] [2021-12-06 21:41:46,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 21:41:46,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 21:41:46,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:41:46,289 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 21:41:46,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:41:46,300 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 21:41:46,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 21:41:46,301 INFO L85 PathProgramCache]: Analyzing trace with hash 1689438932, now seen corresponding path program 1 times [2021-12-06 21:41:46,301 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 21:41:46,301 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1170167788] [2021-12-06 21:41:46,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 21:41:46,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 21:41:46,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:41:46,329 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 21:41:46,329 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 21:41:46,329 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1170167788] [2021-12-06 21:41:46,329 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1170167788] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 21:41:46,329 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 21:41:46,330 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 21:41:46,330 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [859009426] [2021-12-06 21:41:46,330 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 21:41:46,330 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-06 21:41:46,330 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 21:41:46,331 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 21:41:46,331 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 21:41:46,331 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 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) [2021-12-06 21:41:46,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 21:41:46,503 INFO L93 Difference]: Finished difference Result 296 states and 372 transitions. [2021-12-06 21:41:46,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 21:41:46,504 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 296 states and 372 transitions. [2021-12-06 21:41:46,507 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 294 [2021-12-06 21:41:46,510 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 296 states to 296 states and 372 transitions. [2021-12-06 21:41:46,510 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 296 [2021-12-06 21:41:46,511 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 296 [2021-12-06 21:41:46,511 INFO L73 IsDeterministic]: Start isDeterministic. Operand 296 states and 372 transitions. [2021-12-06 21:41:46,513 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 21:41:46,513 INFO L681 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2021-12-06 21:41:46,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states and 372 transitions. [2021-12-06 21:41:46,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 296. [2021-12-06 21:41:46,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 296 states, 296 states have (on average 1.2567567567567568) internal successors, (372), 295 states have internal predecessors, (372), 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) [2021-12-06 21:41:46,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 372 transitions. [2021-12-06 21:41:46,527 INFO L704 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2021-12-06 21:41:46,527 INFO L587 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2021-12-06 21:41:46,528 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-12-06 21:41:46,528 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 296 states and 372 transitions. [2021-12-06 21:41:46,530 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 294 [2021-12-06 21:41:46,530 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 21:41:46,530 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 21:41:46,531 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-12-06 21:41:46,531 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] [2021-12-06 21:41:46,531 INFO L791 eck$LassoCheckResult]: Stem: 1382#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 1293#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 1294#L616-2 [2021-12-06 21:41:46,532 INFO L793 eck$LassoCheckResult]: Loop: 1294#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 1442#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 1430#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1426#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 1425#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 1424#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 1390#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 1384#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 1257#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((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)); 1248#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((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); 1249#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 1313#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 1314#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 1375#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) && !(1 == ~a11~0)) && 8 == ~a17~0); 1376#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 1255#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 1256#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 1264#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) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 1259#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#1); 1260#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 1373#L133 assume !(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0;~a17~0 := 7;~a25~0 := 1;~a11~0 := 1;~a28~0 := 7;~a19~0 := 1;calculate_output_#res#1 := -1; 1374#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 1294#L616-2 [2021-12-06 21:41:46,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 21:41:46,532 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 3 times [2021-12-06 21:41:46,532 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 21:41:46,539 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [173343984] [2021-12-06 21:41:46,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 21:41:46,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 21:41:46,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:41:46,546 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 21:41:46,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:41:46,556 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 21:41:46,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 21:41:46,557 INFO L85 PathProgramCache]: Analyzing trace with hash 216932471, now seen corresponding path program 1 times [2021-12-06 21:41:46,557 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 21:41:46,557 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1537737789] [2021-12-06 21:41:46,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 21:41:46,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 21:41:46,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:41:46,573 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 21:41:46,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:41:46,591 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 21:41:46,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 21:41:46,592 INFO L85 PathProgramCache]: Analyzing trace with hash -615512391, now seen corresponding path program 1 times [2021-12-06 21:41:46,592 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 21:41:46,592 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [204717393] [2021-12-06 21:41:46,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 21:41:46,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 21:41:46,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:41:46,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 21:41:46,633 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 21:41:46,633 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [204717393] [2021-12-06 21:41:46,634 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [204717393] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 21:41:46,634 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 21:41:46,634 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-06 21:41:46,634 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1269280105] [2021-12-06 21:41:46,634 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 21:41:46,796 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 21:41:46,796 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 21:41:46,796 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 21:41:46,796 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 21:41:46,797 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-06 21:41:46,797 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:46,797 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 21:41:46,797 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 21:41:46,797 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label04.c_Iteration3_Loop [2021-12-06 21:41:46,797 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 21:41:46,797 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 21:41:46,799 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:46,802 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:46,805 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:46,810 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:46,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:46,814 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:46,816 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:46,820 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:46,921 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 21:41:46,921 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-06 21:41:46,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:46,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:46,922 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:46,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-12-06 21:41:46,923 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 21:41:46,924 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 21:41:46,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-12-06 21:41:46,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:46,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:46,965 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:46,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-12-06 21:41:46,966 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-06 21:41:46,966 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 21:41:47,020 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-06 21:41:47,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-12-06 21:41:47,023 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 21:41:47,023 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 21:41:47,023 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 21:41:47,023 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 21:41:47,023 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 21:41:47,023 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:47,023 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 21:41:47,023 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 21:41:47,023 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label04.c_Iteration3_Loop [2021-12-06 21:41:47,023 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 21:41:47,023 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 21:41:47,024 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:47,027 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:47,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:47,039 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:47,041 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:47,043 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:47,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:47,051 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:47,161 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 21:41:47,161 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 21:41:47,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:47,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:47,162 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:47,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-12-06 21:41:47,163 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 [2021-12-06 21:41:47,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:47,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:47,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:47,171 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 21:41:47,171 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:47,172 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:41:47,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:47,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:47,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-12-06 21:41:47,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:47,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:47,194 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:47,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-12-06 21:41:47,195 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 [2021-12-06 21:41:47,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:47,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:47,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:47,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:47,204 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:47,205 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 21:41:47,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:47,207 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-12-06 21:41:47,211 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-12-06 21:41:47,211 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. [2021-12-06 21:41:47,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:47,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:47,213 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:47,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-12-06 21:41:47,214 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-12-06 21:41:47,214 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-12-06 21:41:47,214 INFO L513 LassoAnalysis]: Proved termination. [2021-12-06 21:41:47,215 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a17~0) = 1*~a17~0 Supporting invariants [] [2021-12-06 21:41:47,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-12-06 21:41:47,247 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-12-06 21:41:47,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 21:41:47,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:41:47,273 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-06 21:41:47,274 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 21:41:47,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:41:47,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 4 conjunts are in the unsatisfiable core [2021-12-06 21:41:47,292 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 21:41:47,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 21:41:47,435 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2021-12-06 21:41:47,436 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 296 states and 372 transitions. cyclomatic complexity: 77 Second operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 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) [2021-12-06 21:41:47,826 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 296 states and 372 transitions. cyclomatic complexity: 77. Second operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 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 890 states and 1112 transitions. Complement of second has 5 states. [2021-12-06 21:41:47,827 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 [2021-12-06 21:41:47,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 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) [2021-12-06 21:41:47,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 221 transitions. [2021-12-06 21:41:47,830 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 2 letters. Loop has 22 letters. [2021-12-06 21:41:47,831 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-12-06 21:41:47,832 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 24 letters. Loop has 22 letters. [2021-12-06 21:41:47,832 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-12-06 21:41:47,832 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 2 letters. Loop has 44 letters. [2021-12-06 21:41:47,834 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-12-06 21:41:47,834 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 890 states and 1112 transitions. [2021-12-06 21:41:47,842 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 588 [2021-12-06 21:41:47,851 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 890 states to 890 states and 1112 transitions. [2021-12-06 21:41:47,851 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 591 [2021-12-06 21:41:47,852 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 594 [2021-12-06 21:41:47,852 INFO L73 IsDeterministic]: Start isDeterministic. Operand 890 states and 1112 transitions. [2021-12-06 21:41:47,853 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-12-06 21:41:47,853 INFO L681 BuchiCegarLoop]: Abstraction has 890 states and 1112 transitions. [2021-12-06 21:41:47,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 890 states and 1112 transitions. [2021-12-06 21:41:47,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 890 to 887. [2021-12-06 21:41:47,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 887 states, 887 states have (on average 1.250281848928974) internal successors, (1109), 886 states have internal predecessors, (1109), 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) [2021-12-06 21:41:47,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 887 states and 1109 transitions. [2021-12-06 21:41:47,881 INFO L704 BuchiCegarLoop]: Abstraction has 887 states and 1109 transitions. [2021-12-06 21:41:47,881 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 21:41:47,882 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 21:41:47,882 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 21:41:47,882 INFO L87 Difference]: Start difference. First operand 887 states and 1109 transitions. Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 2 states have internal predecessors, (24), 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) [2021-12-06 21:41:48,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-12-06 21:41:48,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 21:41:48,237 INFO L93 Difference]: Finished difference Result 1311 states and 1621 transitions. [2021-12-06 21:41:48,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 21:41:48,238 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1311 states and 1621 transitions. [2021-12-06 21:41:48,248 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 871 [2021-12-06 21:41:48,258 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1311 states to 1311 states and 1621 transitions. [2021-12-06 21:41:48,259 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 874 [2021-12-06 21:41:48,260 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 874 [2021-12-06 21:41:48,260 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1311 states and 1621 transitions. [2021-12-06 21:41:48,261 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-12-06 21:41:48,261 INFO L681 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2021-12-06 21:41:48,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1311 states and 1621 transitions. [2021-12-06 21:41:48,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1311 to 1311. [2021-12-06 21:41:48,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1311 states, 1311 states have (on average 1.236460717009916) internal successors, (1621), 1310 states have internal predecessors, (1621), 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) [2021-12-06 21:41:48,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 1311 states and 1621 transitions. [2021-12-06 21:41:48,291 INFO L704 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2021-12-06 21:41:48,292 INFO L587 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2021-12-06 21:41:48,292 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-12-06 21:41:48,292 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1311 states and 1621 transitions. [2021-12-06 21:41:48,299 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 871 [2021-12-06 21:41:48,299 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 21:41:48,299 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 21:41:48,301 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-12-06 21:41:48,301 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1] [2021-12-06 21:41:48,301 INFO L791 eck$LassoCheckResult]: Stem: 5020#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 4852#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 4853#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 5186#L621 [2021-12-06 21:41:48,302 INFO L793 eck$LassoCheckResult]: Loop: 5186#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 5736#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 5495#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 5320#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 5471#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 5469#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 5467#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 5465#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 5463#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 5461#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 5459#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 5458#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 5457#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((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)); 5453#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((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); 5452#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 5449#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 5446#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 5444#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) && !(1 == ~a11~0)) && 8 == ~a17~0); 5441#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 5439#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 5437#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 5435#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) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 5433#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#1); 5431#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 5429#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 5427#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 5425#L144 assume !(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0;~a28~0 := 7;~a19~0 := 0;~a11~0 := 1;calculate_output_#res#1 := -1; 4987#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 5264#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 5261#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 5262#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 5489#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 5253#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 5254#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 5503#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 5507#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 5510#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((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)); 5535#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((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); 5521#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 5174#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 5074#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 5076#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) && !(1 == ~a11~0)) && 8 == ~a17~0); 5499#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 5500#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 5504#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 5639#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) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 5514#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#1); 5515#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 5517#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 5474#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 5267#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 5268#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input#1) && 9 == ~a17~0) && 9 == ~a28~0); 5735#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input#1) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 5490#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) && !(1 == ~a19~0)) && 1 == ~a21~0); 5491#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input#1 && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 5496#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input#1 && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 5740#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input#1) && !(1 == ~a11~0)); 5739#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input#1 && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 5271#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input#1 && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 4968#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) && 1 == ~a11~0) && 9 == ~a17~0); 4969#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 5519#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input#1 && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 5475#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 5476#L201 assume !((((((4 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 5479#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 1 == ~a21~0); 5485#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input#1) && 1 == ~a21~0); 5486#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 5501#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 5502#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input#1) && 8 == ~a17~0) && 1 == ~a21~0); 5169#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input#1) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 5167#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 5165#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input#1 && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 5162#L242 assume !((((((1 == calculate_output_~input#1 && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 5163#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 5524#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) && 1 == ~a21~0) && !(1 == ~a19~0); 5032#L248 assume 1 == ~a25~0;~a19~0 := 1;~a28~0 := 7;~a25~0 := 1;~a11~0 := 1; 5033#L248-2 calculate_output_#res#1 := -1; 5738#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 5737#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 5186#L621 [2021-12-06 21:41:48,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 21:41:48,303 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2021-12-06 21:41:48,303 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 21:41:48,303 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1114258662] [2021-12-06 21:41:48,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 21:41:48,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 21:41:48,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:41:48,309 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 21:41:48,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:41:48,316 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 21:41:48,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 21:41:48,317 INFO L85 PathProgramCache]: Analyzing trace with hash 1639081770, now seen corresponding path program 1 times [2021-12-06 21:41:48,318 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 21:41:48,318 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2069120527] [2021-12-06 21:41:48,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 21:41:48,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 21:41:48,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:41:48,378 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-06 21:41:48,378 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 21:41:48,378 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2069120527] [2021-12-06 21:41:48,378 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2069120527] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 21:41:48,379 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 21:41:48,379 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 21:41:48,379 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1602791713] [2021-12-06 21:41:48,379 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 21:41:48,380 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-06 21:41:48,380 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 21:41:48,380 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 21:41:48,380 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 21:41:48,381 INFO L87 Difference]: Start difference. First operand 1311 states and 1621 transitions. cyclomatic complexity: 313 Second operand has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 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) [2021-12-06 21:41:48,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 21:41:48,717 INFO L93 Difference]: Finished difference Result 1731 states and 2087 transitions. [2021-12-06 21:41:48,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 21:41:48,718 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1731 states and 2087 transitions. [2021-12-06 21:41:48,729 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1151 [2021-12-06 21:41:48,742 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1731 states to 1731 states and 2087 transitions. [2021-12-06 21:41:48,742 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1154 [2021-12-06 21:41:48,744 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1154 [2021-12-06 21:41:48,744 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1731 states and 2087 transitions. [2021-12-06 21:41:48,744 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-12-06 21:41:48,744 INFO L681 BuchiCegarLoop]: Abstraction has 1731 states and 2087 transitions. [2021-12-06 21:41:48,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1731 states and 2087 transitions. [2021-12-06 21:41:48,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1731 to 1731. [2021-12-06 21:41:48,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1731 states, 1731 states have (on average 1.2056614673599075) internal successors, (2087), 1730 states have internal predecessors, (2087), 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) [2021-12-06 21:41:48,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 1731 states and 2087 transitions. [2021-12-06 21:41:48,777 INFO L704 BuchiCegarLoop]: Abstraction has 1731 states and 2087 transitions. [2021-12-06 21:41:48,777 INFO L587 BuchiCegarLoop]: Abstraction has 1731 states and 2087 transitions. [2021-12-06 21:41:48,777 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-12-06 21:41:48,777 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1731 states and 2087 transitions. [2021-12-06 21:41:48,785 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1151 [2021-12-06 21:41:48,785 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 21:41:48,785 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 21:41:48,787 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-12-06 21:41:48,787 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1] [2021-12-06 21:41:48,787 INFO L791 eck$LassoCheckResult]: Stem: 8054#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~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; 7898#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 7899#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 7950#L621 [2021-12-06 21:41:48,788 INFO L793 eck$LassoCheckResult]: Loop: 7950#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 7951#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 8028#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 8003#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 8004#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8071#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8061#L60 assume 1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0;~a28~0 := 11;~a25~0 := 1;calculate_output_#res#1 := 26; 7974#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 9016#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 9011#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 9006#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 9001#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 8997#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 8993#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8989#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8986#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 8982#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((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)); 8977#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((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); 8972#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 8967#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 8962#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 8957#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) && !(1 == ~a11~0)) && 8 == ~a17~0); 8952#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 8947#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 8942#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 8937#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) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 8932#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#1); 8879#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 8876#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 8872#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 8603#L144 assume !(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0;~a28~0 := 7;~a19~0 := 0;~a11~0 := 1;calculate_output_#res#1 := -1; 8588#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 8321#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 8602#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 8601#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 8600#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 8599#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 8598#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8597#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8303#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 8304#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((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)); 8592#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((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); 8590#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 8587#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 8149#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 8146#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) && !(1 == ~a11~0)) && 8 == ~a17~0); 8148#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 9019#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 9015#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 9010#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) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 9005#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#1); 9000#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 8996#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 8992#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 8880#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 8877#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input#1) && 9 == ~a17~0) && 9 == ~a28~0); 8873#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input#1) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 8869#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) && !(1 == ~a19~0)) && 1 == ~a21~0); 8868#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input#1 && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 8867#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input#1 && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 8865#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input#1) && !(1 == ~a11~0)); 8863#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input#1 && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 8861#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input#1 && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 8859#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) && 1 == ~a11~0) && 9 == ~a17~0); 8857#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 8855#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input#1 && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8853#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 8851#L201 assume !((((((4 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 8849#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 1 == ~a21~0); 8847#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input#1) && 1 == ~a21~0); 8845#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 8843#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 8841#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input#1) && 8 == ~a17~0) && 1 == ~a21~0); 8839#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input#1) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 8608#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 8553#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input#1 && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 8554#L242 assume !((((((1 == calculate_output_~input#1 && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 8615#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 8150#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) && 1 == ~a21~0) && !(1 == ~a19~0); 8151#L248 assume 1 == ~a25~0;~a19~0 := 1;~a28~0 := 7;~a25~0 := 1;~a11~0 := 1; 7865#L248-2 calculate_output_#res#1 := -1; 7809#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 7853#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 7950#L621 [2021-12-06 21:41:48,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 21:41:48,788 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2021-12-06 21:41:48,789 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 21:41:48,789 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [226397930] [2021-12-06 21:41:48,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 21:41:48,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 21:41:48,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:41:48,794 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 21:41:48,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:41:48,801 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 21:41:48,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 21:41:48,802 INFO L85 PathProgramCache]: Analyzing trace with hash 1480831476, now seen corresponding path program 1 times [2021-12-06 21:41:48,802 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 21:41:48,802 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1731732606] [2021-12-06 21:41:48,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 21:41:48,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 21:41:48,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:41:48,852 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-06 21:41:48,852 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 21:41:48,852 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1731732606] [2021-12-06 21:41:48,852 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1731732606] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 21:41:48,852 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 21:41:48,853 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 21:41:48,853 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1895556352] [2021-12-06 21:41:48,853 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 21:41:48,853 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-06 21:41:48,854 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 21:41:48,854 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 21:41:48,854 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 21:41:48,854 INFO L87 Difference]: Start difference. First operand 1731 states and 2087 transitions. cyclomatic complexity: 359 Second operand has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 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) [2021-12-06 21:41:49,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 21:41:49,196 INFO L93 Difference]: Finished difference Result 2858 states and 3316 transitions. [2021-12-06 21:41:49,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 21:41:49,198 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2858 states and 3316 transitions. [2021-12-06 21:41:49,217 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 1851 [2021-12-06 21:41:49,238 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2858 states to 2716 states and 3171 transitions. [2021-12-06 21:41:49,238 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1858 [2021-12-06 21:41:49,240 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1859 [2021-12-06 21:41:49,241 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2716 states and 3171 transitions. [2021-12-06 21:41:49,241 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-12-06 21:41:49,241 INFO L681 BuchiCegarLoop]: Abstraction has 2716 states and 3171 transitions. [2021-12-06 21:41:49,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2716 states and 3171 transitions. [2021-12-06 21:41:49,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2716 to 2564. [2021-12-06 21:41:49,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2564 states, 2564 states have (on average 1.174336973478939) internal successors, (3011), 2563 states have internal predecessors, (3011), 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) [2021-12-06 21:41:49,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 2564 states and 3011 transitions. [2021-12-06 21:41:49,293 INFO L704 BuchiCegarLoop]: Abstraction has 2564 states and 3011 transitions. [2021-12-06 21:41:49,294 INFO L587 BuchiCegarLoop]: Abstraction has 2564 states and 3011 transitions. [2021-12-06 21:41:49,294 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-12-06 21:41:49,294 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2564 states and 3011 transitions. [2021-12-06 21:41:49,305 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1705 [2021-12-06 21:41:49,305 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 21:41:49,306 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 21:41:49,310 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-12-06 21:41:49,310 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] [2021-12-06 21:41:49,310 INFO L791 eck$LassoCheckResult]: Stem: 12660#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 12497#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 12498#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 13904#L621 [2021-12-06 21:41:49,315 INFO L793 eck$LassoCheckResult]: Loop: 13904#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 14483#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 14474#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 14475#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 14790#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 14775#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 14772#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 14768#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((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)); 14764#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((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); 14760#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 14756#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 14752#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 14748#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) && !(1 == ~a11~0)) && 8 == ~a17~0); 14744#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 14740#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 14736#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 14732#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) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 14728#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#1); 14724#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 14720#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 14716#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 14712#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 14707#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input#1) && 9 == ~a17~0) && 9 == ~a28~0); 14701#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input#1) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14670#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) && !(1 == ~a19~0)) && 1 == ~a21~0); 14668#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input#1 && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 14666#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input#1 && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 14556#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input#1) && !(1 == ~a11~0)); 14557#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input#1 && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 14552#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input#1 && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 14548#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) && 1 == ~a11~0) && 9 == ~a17~0); 14543#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 14539#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input#1 && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 14534#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 14529#L201 assume !((((((4 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 14524#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 1 == ~a21~0); 14519#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input#1) && 1 == ~a21~0); 14514#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 14509#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 14504#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input#1) && 8 == ~a17~0) && 1 == ~a21~0); 14499#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input#1) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 14494#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 14489#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input#1 && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 14485#L242 assume !((((((1 == calculate_output_~input#1 && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 14479#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 14480#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) && 1 == ~a21~0) && !(1 == ~a19~0)); 14706#L258 assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == calculate_output_~input#1) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); 14671#L263 assume !((9 == ~a17~0 && (((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); 14669#L269 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == calculate_output_~input#1) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); 14667#L271 assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); 14559#L286 assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == calculate_output_~input#1 && !(1 == ~a11~0)); 14560#L290 assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == calculate_output_~input#1 && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); 14810#L293 assume !((((8 == ~a17~0 && (6 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 14805#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#1) && 8 == ~a17~0) && 1 == ~a21~0); 14800#L301 assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == calculate_output_~input#1) && 1 == ~a19~0); 14796#L303 assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == calculate_output_~input#1) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); 14792#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) && 1 == ~a21~0); 14788#L319 assume !((((((3 == calculate_output_~input#1 && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); 14774#L324 assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); 14770#L338 assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); 14766#L341 assume !((!(1 == ~a11~0) && (((4 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); 14762#L347 assume !(((!(1 == ~a19~0) && (4 == calculate_output_~input#1 && (((!(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)); 14758#L359 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); 14754#L364 assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == calculate_output_~input#1) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); 14750#L371 assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); 14746#L378 assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); 14742#L385 assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == calculate_output_~input#1 && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); 14738#L388 assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == calculate_output_~input#1) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); 14734#L390 assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == calculate_output_~input#1) && 1 == ~a21~0); 14730#L399 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == calculate_output_~input#1 && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); 14726#L404 assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == calculate_output_~input#1) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 14722#L408 assume !((8 == ~a17~0 && ((4 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); 14718#L412 assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == calculate_output_~input#1) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); 14714#L414 assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == calculate_output_~input#1) && !(1 == ~a25~0)) && 8 == ~a28~0); 14709#L417 assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == calculate_output_~input#1) && 11 == ~a28~0); 14703#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) && !(1 == ~a11~0)) && 1 == ~a21~0); 14698#L424 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14662#L424-2 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14661#L427-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14660#L430-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14658#L433-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14656#L436-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14654#L439-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14652#L442-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14650#L445-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14648#L448-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14646#L451-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14644#L454-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14642#L457-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14640#L460-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14638#L463-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14636#L466-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14634#L469-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14632#L472-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14630#L475-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14628#L478-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14626#L481-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14624#L484-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14622#L487-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14620#L490-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14618#L493-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14616#L496-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14614#L499-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14612#L502-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14610#L505-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14608#L508-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14606#L511-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14604#L514-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14602#L517-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14600#L520-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14598#L523-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14596#L526-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14594#L529-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14592#L532-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14590#L535-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14588#L538-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14586#L541-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14584#L544-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14582#L547-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14580#L550-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14578#L553-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14576#L556-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14574#L559-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14572#L562-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14570#L565-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14568#L568-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14566#L571-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14551#L574-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14547#L577-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14542#L580-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14537#L583-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14532#L586-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14527#L589-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14522#L592-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14517#L595-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14512#L598-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14507#L601-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14502#L604-1 calculate_output_#res#1 := -2; 14497#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 14492#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 13904#L621 [2021-12-06 21:41:49,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 21:41:49,316 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 3 times [2021-12-06 21:41:49,317 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 21:41:49,317 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [133274213] [2021-12-06 21:41:49,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 21:41:49,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 21:41:49,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:41:49,323 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 21:41:49,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:41:49,333 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 21:41:49,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 21:41:49,335 INFO L85 PathProgramCache]: Analyzing trace with hash -1868328825, now seen corresponding path program 1 times [2021-12-06 21:41:49,335 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 21:41:49,335 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1794824538] [2021-12-06 21:41:49,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 21:41:49,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 21:41:49,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:41:49,369 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 21:41:49,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:41:49,413 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 21:41:49,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 21:41:49,413 INFO L85 PathProgramCache]: Analyzing trace with hash 1275450030, now seen corresponding path program 1 times [2021-12-06 21:41:49,414 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 21:41:49,414 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [794468390] [2021-12-06 21:41:49,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 21:41:49,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 21:41:49,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:41:49,700 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 21:41:49,700 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 21:41:49,701 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [794468390] [2021-12-06 21:41:49,701 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [794468390] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 21:41:49,701 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 21:41:49,701 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-06 21:41:49,701 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1684568188] [2021-12-06 21:41:49,701 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 21:41:50,712 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 21:41:50,713 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-06 21:41:50,713 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-12-06 21:41:50,713 INFO L87 Difference]: Start difference. First operand 2564 states and 3011 transitions. cyclomatic complexity: 453 Second operand has 8 states, 8 states have (on average 17.875) internal successors, (143), 7 states have internal predecessors, (143), 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) [2021-12-06 21:41:51,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 21:41:51,227 INFO L93 Difference]: Finished difference Result 2386 states and 2831 transitions. [2021-12-06 21:41:51,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-12-06 21:41:51,228 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2386 states and 2831 transitions. [2021-12-06 21:41:51,243 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1565 [2021-12-06 21:41:51,261 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2386 states to 2386 states and 2831 transitions. [2021-12-06 21:41:51,262 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1621 [2021-12-06 21:41:51,263 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1621 [2021-12-06 21:41:51,264 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2386 states and 2831 transitions. [2021-12-06 21:41:51,265 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-12-06 21:41:51,265 INFO L681 BuchiCegarLoop]: Abstraction has 2386 states and 2831 transitions. [2021-12-06 21:41:51,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2386 states and 2831 transitions. [2021-12-06 21:41:51,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2386 to 2386. [2021-12-06 21:41:51,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2386 states, 2386 states have (on average 1.1865046102263201) internal successors, (2831), 2385 states have internal predecessors, (2831), 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) [2021-12-06 21:41:51,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 2386 states and 2831 transitions. [2021-12-06 21:41:51,312 INFO L704 BuchiCegarLoop]: Abstraction has 2386 states and 2831 transitions. [2021-12-06 21:41:51,312 INFO L587 BuchiCegarLoop]: Abstraction has 2386 states and 2831 transitions. [2021-12-06 21:41:51,312 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-12-06 21:41:51,312 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2386 states and 2831 transitions. [2021-12-06 21:41:51,323 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1565 [2021-12-06 21:41:51,323 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 21:41:51,323 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 21:41:51,324 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-12-06 21:41:51,324 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2021-12-06 21:41:51,325 INFO L791 eck$LassoCheckResult]: Stem: 17631#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 17467#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 17468#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 18241#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 19337#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 19328#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 18265#L607 [2021-12-06 21:41:51,325 INFO L793 eck$LassoCheckResult]: Loop: 18265#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 19319#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 19318#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 19317#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 19316#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 18265#L607 [2021-12-06 21:41:51,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 21:41:51,325 INFO L85 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 1 times [2021-12-06 21:41:51,325 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 21:41:51,326 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1403768079] [2021-12-06 21:41:51,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 21:41:51,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 21:41:51,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:41:51,332 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 21:41:51,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:41:51,340 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 21:41:51,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 21:41:51,341 INFO L85 PathProgramCache]: Analyzing trace with hash 908164895, now seen corresponding path program 1 times [2021-12-06 21:41:51,341 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 21:41:51,341 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [652933408] [2021-12-06 21:41:51,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 21:41:51,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 21:41:51,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:41:51,346 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 21:41:51,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:41:51,350 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 21:41:51,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 21:41:51,351 INFO L85 PathProgramCache]: Analyzing trace with hash -2121536427, now seen corresponding path program 1 times [2021-12-06 21:41:51,351 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 21:41:51,351 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [615104840] [2021-12-06 21:41:51,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 21:41:51,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 21:41:51,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:41:51,368 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 21:41:51,369 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 21:41:51,369 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [615104840] [2021-12-06 21:41:51,369 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [615104840] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 21:41:51,369 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 21:41:51,369 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-06 21:41:51,370 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [226090829] [2021-12-06 21:41:51,370 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 21:41:51,453 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 21:41:51,454 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 21:41:51,454 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 21:41:51,454 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 21:41:51,454 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-06 21:41:51,454 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:51,454 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 21:41:51,454 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 21:41:51,454 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label04.c_Iteration7_Loop [2021-12-06 21:41:51,455 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 21:41:51,455 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 21:41:51,456 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:51,462 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:51,463 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:51,465 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:51,467 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:51,471 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:51,473 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:51,477 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:51,479 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:51,549 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 21:41:51,549 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-06 21:41:51,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:51,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:51,550 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:51,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-12-06 21:41:51,555 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 21:41:51,555 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 21:41:51,572 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 21:41:51,572 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0#1=6, ULTIMATE.start_calculate_output_~input#1=6, ULTIMATE.start_calculate_output_#in~input#1=6, ULTIMATE.start_main_#t~nondet6#1=6} Honda state: {ULTIMATE.start_main_~input~0#1=6, ULTIMATE.start_calculate_output_~input#1=6, ULTIMATE.start_calculate_output_#in~input#1=6, ULTIMATE.start_main_#t~nondet6#1=6} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 21:41:51,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-12-06 21:41:51,603 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:51,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:51,604 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:51,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-12-06 21:41:51,605 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 21:41:51,605 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 21:41:51,613 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 21:41:51,613 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret7#1=0} Honda state: {ULTIMATE.start_main_#t~ret7#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 21:41:51,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-12-06 21:41:51,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:51,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:51,633 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:51,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-12-06 21:41:51,634 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 21:41:51,635 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 21:41:51,651 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 21:41:51,651 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a11~0=4} Honda state: {~a11~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 21:41:51,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-12-06 21:41:51,670 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:51,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:51,670 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:51,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-12-06 21:41:51,672 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 21:41:51,672 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 21:41:51,682 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 21:41:51,682 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 21:41:51,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:51,701 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:51,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:51,702 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:51,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-12-06 21:41:51,702 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 21:41:51,702 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 21:41:51,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-12-06 21:41:51,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:51,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:51,743 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:51,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-12-06 21:41:51,744 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-06 21:41:51,744 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 21:41:51,753 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-06 21:41:51,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-12-06 21:41:51,772 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 21:41:51,772 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 21:41:51,772 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 21:41:51,772 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 21:41:51,772 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 21:41:51,772 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:51,772 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 21:41:51,772 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 21:41:51,772 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label04.c_Iteration7_Loop [2021-12-06 21:41:51,772 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 21:41:51,772 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 21:41:51,773 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:51,778 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:51,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:51,781 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:51,782 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:51,785 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:51,786 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:51,789 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:51,791 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:51,856 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 21:41:51,856 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 21:41:51,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:51,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:51,857 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:51,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-12-06 21:41:51,858 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 [2021-12-06 21:41:51,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:51,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:51,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:51,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:51,866 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:51,866 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 21:41:51,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:51,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:51,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-12-06 21:41:51,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:51,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:51,887 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:51,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-12-06 21:41:51,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:51,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:51,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:51,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:51,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:51,895 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:51,895 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 21:41:51,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:51,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:51,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-12-06 21:41:51,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:51,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:51,914 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:51,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-12-06 21:41:51,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:51,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:51,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:51,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:51,923 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 21:41:51,923 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:51,923 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:41:51,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:51,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:51,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-12-06 21:41:51,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:51,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:51,943 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:51,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-12-06 21:41:51,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:51,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:51,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:51,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:51,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:51,953 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:51,953 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 21:41:51,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:51,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:51,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-12-06 21:41:51,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:51,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:51,973 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:51,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-12-06 21:41:51,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:51,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:51,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:51,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:51,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:51,981 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:51,982 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 21:41:51,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:51,984 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-12-06 21:41:51,985 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-12-06 21:41:51,985 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-12-06 21:41:51,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:51,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:51,986 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:51,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-12-06 21:41:51,987 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-12-06 21:41:51,987 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-12-06 21:41:51,987 INFO L513 LassoAnalysis]: Proved termination. [2021-12-06 21:41:51,987 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a28~0) = -2*~a28~0 + 17 Supporting invariants [] [2021-12-06 21:41:52,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-12-06 21:41:52,005 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-12-06 21:41:52,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 21:41:52,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:41:52,028 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-06 21:41:52,028 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 21:41:52,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:41:52,042 INFO L263 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 4 conjunts are in the unsatisfiable core [2021-12-06 21:41:52,042 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 21:41:52,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 21:41:52,061 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 [2021-12-06 21:41:52,062 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 2386 states and 2831 transitions. cyclomatic complexity: 449 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) [2021-12-06 21:41:52,450 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 2386 states and 2831 transitions. cyclomatic complexity: 449. 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 8084 states and 9442 transitions. Complement of second has 5 states. [2021-12-06 21:41:52,450 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 [2021-12-06 21:41:52,454 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) [2021-12-06 21:41:52,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 391 transitions. [2021-12-06 21:41:52,455 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 5 letters. [2021-12-06 21:41:52,456 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-12-06 21:41:52,456 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 11 letters. Loop has 5 letters. [2021-12-06 21:41:52,456 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-12-06 21:41:52,456 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 10 letters. [2021-12-06 21:41:52,457 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-12-06 21:41:52,457 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 8084 states and 9442 transitions. [2021-12-06 21:41:52,501 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 4252 [2021-12-06 21:41:52,564 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 8084 states to 8074 states and 9422 transitions. [2021-12-06 21:41:52,564 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 4322 [2021-12-06 21:41:52,569 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 4330 [2021-12-06 21:41:52,570 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8074 states and 9422 transitions. [2021-12-06 21:41:52,570 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-12-06 21:41:52,570 INFO L681 BuchiCegarLoop]: Abstraction has 8074 states and 9422 transitions. [2021-12-06 21:41:52,577 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8074 states and 9422 transitions. [2021-12-06 21:41:52,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8074 to 7914. [2021-12-06 21:41:52,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7914 states, 7914 states have (on average 1.1693201920646954) internal successors, (9254), 7913 states have internal predecessors, (9254), 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) [2021-12-06 21:41:52,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7914 states to 7914 states and 9254 transitions. [2021-12-06 21:41:52,713 INFO L704 BuchiCegarLoop]: Abstraction has 7914 states and 9254 transitions. [2021-12-06 21:41:52,714 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 21:41:52,714 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 21:41:52,714 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 21:41:52,715 INFO L87 Difference]: Start difference. First operand 7914 states and 9254 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) [2021-12-06 21:41:52,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-12-06 21:41:53,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 21:41:53,142 INFO L93 Difference]: Finished difference Result 4198 states and 4603 transitions. [2021-12-06 21:41:53,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 21:41:53,142 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 4198 states and 4603 transitions. [2021-12-06 21:41:53,152 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 1972 [2021-12-06 21:41:53,166 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 4198 states to 3076 states and 3376 transitions. [2021-12-06 21:41:53,166 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2031 [2021-12-06 21:41:53,167 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2031 [2021-12-06 21:41:53,167 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3076 states and 3376 transitions. [2021-12-06 21:41:53,167 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-12-06 21:41:53,167 INFO L681 BuchiCegarLoop]: Abstraction has 3076 states and 3376 transitions. [2021-12-06 21:41:53,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3076 states and 3376 transitions. [2021-12-06 21:41:53,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3076 to 2375. [2021-12-06 21:41:53,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2375 states, 2375 states have (on average 1.1157894736842104) internal successors, (2650), 2374 states have internal predecessors, (2650), 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) [2021-12-06 21:41:53,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 2375 states and 2650 transitions. [2021-12-06 21:41:53,202 INFO L704 BuchiCegarLoop]: Abstraction has 2375 states and 2650 transitions. [2021-12-06 21:41:53,202 INFO L587 BuchiCegarLoop]: Abstraction has 2375 states and 2650 transitions. [2021-12-06 21:41:53,202 INFO L425 BuchiCegarLoop]: ======== Iteration 8============ [2021-12-06 21:41:53,202 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2375 states and 2650 transitions. [2021-12-06 21:41:53,208 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1272 [2021-12-06 21:41:53,209 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 21:41:53,209 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 21:41:53,209 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-12-06 21:41:53,210 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 21:41:53,210 INFO L791 eck$LassoCheckResult]: Stem: 40272#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 40100#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 40101#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 41562#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 41558#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 41557#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 39958#L607 [2021-12-06 21:41:53,210 INFO L793 eck$LassoCheckResult]: Loop: 39958#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 40057#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 40155#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 40156#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 40239#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 40209#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 40210#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 40287#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (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 := -1; 39958#L607 [2021-12-06 21:41:53,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 21:41:53,211 INFO L85 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 2 times [2021-12-06 21:41:53,211 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 21:41:53,211 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [606835660] [2021-12-06 21:41:53,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 21:41:53,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 21:41:53,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:41:53,217 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 21:41:53,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:41:53,223 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 21:41:53,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 21:41:53,224 INFO L85 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 1 times [2021-12-06 21:41:53,224 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 21:41:53,224 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [352863471] [2021-12-06 21:41:53,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 21:41:53,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 21:41:53,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:41:53,229 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 21:41:53,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:41:53,233 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 21:41:53,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 21:41:53,234 INFO L85 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 1 times [2021-12-06 21:41:53,234 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 21:41:53,234 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [916173170] [2021-12-06 21:41:53,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 21:41:53,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 21:41:53,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:41:53,241 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 21:41:53,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:41:53,257 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 21:41:53,713 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 21:41:53,713 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 21:41:53,713 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 21:41:53,713 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 21:41:53,713 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 21:41:53,713 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:53,714 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 21:41:53,714 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 21:41:53,714 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label04.c_Iteration8_Lasso [2021-12-06 21:41:53,714 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 21:41:53,714 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 21:41:53,716 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:53,718 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:53,720 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:53,722 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:53,730 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:53,741 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:53,742 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:53,758 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:53,765 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:53,767 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:53,768 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:53,770 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:53,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:53,773 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:53,775 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:53,776 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:53,778 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:53,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:53,781 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:53,782 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:53,787 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:53,788 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:53,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:53,791 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:53,792 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:53,794 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:53,796 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:41:54,019 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 21:41:54,019 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 21:41:54,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:54,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:54,020 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:54,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-12-06 21:41:54,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:54,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:54,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:54,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:54,028 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:54,029 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:54,029 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:41:54,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:54,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-12-06 21:41:54,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:54,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:54,051 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:54,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-12-06 21:41:54,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:54,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:54,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:54,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:54,061 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:54,062 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:54,062 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:41:54,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:54,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2021-12-06 21:41:54,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:54,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:54,095 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:54,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-12-06 21:41:54,096 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 [2021-12-06 21:41:54,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:54,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:54,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:54,103 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:54,104 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:54,104 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:41:54,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:54,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-12-06 21:41:54,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:54,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:54,137 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:54,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-12-06 21:41:54,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:54,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:54,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:54,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:54,146 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:54,147 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:54,147 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:41:54,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:54,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:54,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:54,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:54,169 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:54,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-12-06 21:41:54,173 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 [2021-12-06 21:41:54,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:54,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:54,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:54,180 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:54,180 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:54,180 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:41:54,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:54,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-12-06 21:41:54,200 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:54,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:54,201 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:54,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-12-06 21:41:54,202 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 [2021-12-06 21:41:54,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:54,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:54,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:54,211 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:54,212 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:54,212 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:41:54,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:54,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2021-12-06 21:41:54,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:54,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:54,245 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:54,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-12-06 21:41:54,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:54,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:54,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:54,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:54,253 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:54,254 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:54,254 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:41:54,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:54,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-12-06 21:41:54,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:54,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:54,275 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:54,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-12-06 21:41:54,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:54,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:54,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:54,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:54,284 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:54,285 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:54,285 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:41:54,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:54,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-12-06 21:41:54,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:54,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:54,319 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:54,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-12-06 21:41:54,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:54,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:54,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:54,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:54,328 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:54,329 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:54,329 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:41:54,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:54,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-12-06 21:41:54,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:54,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:54,350 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:54,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-12-06 21:41:54,351 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 [2021-12-06 21:41:54,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:54,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:54,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:54,358 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:54,359 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:54,359 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:41:54,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:54,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-12-06 21:41:54,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:54,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:54,392 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:54,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-12-06 21:41:54,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:54,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:54,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:54,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:54,400 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:54,401 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:54,401 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:41:54,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:54,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-12-06 21:41:54,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:54,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:54,422 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:54,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-12-06 21:41:54,423 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 [2021-12-06 21:41:54,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:54,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:54,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:54,433 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:54,433 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:54,434 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:41:54,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:54,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-12-06 21:41:54,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:54,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:54,463 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:54,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-12-06 21:41:54,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:54,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:54,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:54,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:54,471 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:54,471 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:54,471 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:41:54,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:54,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-12-06 21:41:54,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:54,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:54,505 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:54,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-12-06 21:41:54,506 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 [2021-12-06 21:41:54,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:54,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:54,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:54,514 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:54,516 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:54,516 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:41:54,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:54,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:54,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:54,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:54,542 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:54,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-12-06 21:41:54,542 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 [2021-12-06 21:41:54,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:54,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:54,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:54,551 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:54,552 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:54,552 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:41:54,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:54,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-12-06 21:41:54,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:54,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:54,573 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:54,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-12-06 21:41:54,574 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 [2021-12-06 21:41:54,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:54,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:54,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:54,582 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:54,582 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:54,583 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:41:54,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:54,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-12-06 21:41:54,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:54,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:54,616 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:54,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-12-06 21:41:54,617 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 [2021-12-06 21:41:54,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:54,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:54,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:54,625 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:54,626 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:54,626 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:41:54,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:54,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-12-06 21:41:54,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:54,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:54,660 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:54,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-12-06 21:41:54,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:54,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:54,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:54,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:54,669 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:54,670 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:54,670 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:41:54,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:54,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2021-12-06 21:41:54,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:54,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:54,705 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:54,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-12-06 21:41:54,706 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 [2021-12-06 21:41:54,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:54,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:54,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:54,715 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:54,716 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:54,716 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:41:54,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:54,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-12-06 21:41:54,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:54,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:54,738 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:54,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-12-06 21:41:54,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:54,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:54,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:54,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:54,746 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:54,746 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:54,746 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:41:54,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:54,778 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2021-12-06 21:41:54,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:54,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:54,779 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:54,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-12-06 21:41:54,780 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 [2021-12-06 21:41:54,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:54,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:54,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:54,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:54,787 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:54,787 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 21:41:54,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:54,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:54,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-12-06 21:41:54,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:54,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:54,807 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:54,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-12-06 21:41:54,808 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 [2021-12-06 21:41:54,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:54,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:54,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:54,817 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:54,818 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:54,818 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:41:54,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:54,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2021-12-06 21:41:54,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:54,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:54,851 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:54,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-12-06 21:41:54,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:54,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:54,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:54,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:54,861 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:54,862 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:54,862 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:41:54,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:54,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-12-06 21:41:54,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:54,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:54,891 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:54,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-12-06 21:41:54,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:54,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:54,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:54,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:54,899 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:54,900 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:54,900 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:41:54,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:54,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-12-06 21:41:54,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:54,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:54,921 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:54,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-12-06 21:41:54,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:54,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:54,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:54,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:54,929 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:54,930 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:54,930 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:41:54,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:54,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-12-06 21:41:54,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:54,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:54,964 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:54,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-12-06 21:41:54,966 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 [2021-12-06 21:41:54,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:54,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:54,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:54,975 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:54,977 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:54,977 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:41:54,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:55,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2021-12-06 21:41:55,011 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:55,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:55,012 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:55,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-12-06 21:41:55,013 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 [2021-12-06 21:41:55,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:55,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:55,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:55,022 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:55,023 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:55,023 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:41:55,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:55,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-12-06 21:41:55,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:55,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:55,053 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:55,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-12-06 21:41:55,054 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 [2021-12-06 21:41:55,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:55,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:55,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:55,062 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:55,062 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:55,063 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:41:55,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:55,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-12-06 21:41:55,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:55,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:55,084 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:55,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-12-06 21:41:55,085 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 [2021-12-06 21:41:55,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:55,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:55,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:55,094 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:55,095 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:55,095 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:41:55,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:55,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-12-06 21:41:55,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:55,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:55,128 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:55,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-12-06 21:41:55,130 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 [2021-12-06 21:41:55,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:55,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:55,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:55,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:55,137 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:55,137 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 21:41:55,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:55,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:55,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-12-06 21:41:55,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:55,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:55,157 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:55,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-12-06 21:41:55,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:55,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:55,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:55,165 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 21:41:55,165 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:55,167 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-12-06 21:41:55,167 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:41:55,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:55,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-12-06 21:41:55,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:55,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:55,198 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:55,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-12-06 21:41:55,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:55,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:55,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:55,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:55,206 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:55,207 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:55,207 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:41:55,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:55,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-12-06 21:41:55,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:55,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:55,229 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:55,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-12-06 21:41:55,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:55,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:55,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:55,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:55,239 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:41:55,240 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:41:55,240 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:41:55,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:55,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2021-12-06 21:41:55,263 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 21:41:55,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:55,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:55,263 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:55,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-12-06 21:41:55,264 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 [2021-12-06 21:41:55,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:55,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:55,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:55,271 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:55,272 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:55,272 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:55,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:55,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2021-12-06 21:41:55,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:55,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:55,302 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:55,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-12-06 21:41:55,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:55,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:55,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:55,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:55,312 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:55,313 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:55,313 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:55,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:55,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-12-06 21:41:55,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:55,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:55,336 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:55,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-12-06 21:41:55,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:55,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:55,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:55,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:55,346 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:55,347 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:55,347 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:55,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:55,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-12-06 21:41:55,369 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:55,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:55,369 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:55,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-12-06 21:41:55,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:55,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:55,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:55,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:55,378 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:55,379 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:55,379 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:55,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:55,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-12-06 21:41:55,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:55,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:55,401 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:55,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-12-06 21:41:55,402 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 [2021-12-06 21:41:55,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:55,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:55,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:55,411 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:55,412 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:55,412 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:55,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:55,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-12-06 21:41:55,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:55,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:55,447 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:55,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-12-06 21:41:55,448 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 [2021-12-06 21:41:55,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:55,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:55,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:55,455 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:55,456 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:55,456 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:55,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:55,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:55,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:55,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:55,489 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:55,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-12-06 21:41:55,490 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 [2021-12-06 21:41:55,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:55,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:55,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:55,497 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:55,499 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:55,499 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:55,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:55,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-12-06 21:41:55,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:55,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:55,521 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:55,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-12-06 21:41:55,522 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 [2021-12-06 21:41:55,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:55,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:55,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:55,529 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:55,530 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:55,530 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:55,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:55,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-12-06 21:41:55,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:55,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:55,561 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:55,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-12-06 21:41:55,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:55,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:55,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:55,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:55,572 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:55,572 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:55,573 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:55,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:55,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-12-06 21:41:55,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:55,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:55,601 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:55,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-12-06 21:41:55,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:55,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:55,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:55,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:55,609 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:55,610 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:55,610 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:55,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:55,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-12-06 21:41:55,633 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:55,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:55,633 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:55,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-12-06 21:41:55,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:55,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:55,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:55,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:55,643 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:55,645 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:55,645 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:55,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:55,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-12-06 21:41:55,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:55,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:55,679 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:55,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-12-06 21:41:55,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:55,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:55,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:55,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:55,689 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:55,689 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:55,690 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:55,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:55,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:55,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:55,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:55,711 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:55,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-12-06 21:41:55,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:55,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:55,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:55,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:55,721 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:55,722 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:55,722 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:55,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:55,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-12-06 21:41:55,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:55,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:55,745 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:55,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-12-06 21:41:55,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:55,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:55,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:55,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:55,756 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:55,759 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:55,759 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:55,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:55,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-12-06 21:41:55,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:55,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:55,799 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:55,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-12-06 21:41:55,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:55,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:55,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:55,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:55,809 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:55,811 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:55,811 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:55,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:55,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-12-06 21:41:55,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:55,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:55,833 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:55,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-12-06 21:41:55,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:55,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:55,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:55,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:55,841 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:55,842 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:55,842 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:55,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:55,875 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:55,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:55,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:55,876 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:55,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-12-06 21:41:55,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:55,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:55,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:55,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:55,884 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:55,885 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:55,886 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:55,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:55,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:55,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:55,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:55,912 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:55,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-12-06 21:41:55,913 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 [2021-12-06 21:41:55,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:55,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:55,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:55,920 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:55,922 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:55,922 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:55,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:55,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-12-06 21:41:55,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:55,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:55,960 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:55,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-12-06 21:41:55,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:55,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:55,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:55,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:55,970 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:55,971 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:55,972 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:55,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:56,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-12-06 21:41:56,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:56,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:56,007 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:56,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-12-06 21:41:56,009 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 [2021-12-06 21:41:56,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:56,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:56,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:56,018 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:56,019 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:56,019 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:56,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:56,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-12-06 21:41:56,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:56,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:56,055 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:56,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-12-06 21:41:56,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:56,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:56,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:56,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:56,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:56,065 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:56,065 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 21:41:56,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:56,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:56,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-12-06 21:41:56,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:56,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:56,098 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:56,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-12-06 21:41:56,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:56,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:56,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:56,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:56,108 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:56,109 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:56,109 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:56,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:56,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-12-06 21:41:56,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:56,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:56,145 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:56,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-12-06 21:41:56,146 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 [2021-12-06 21:41:56,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:56,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:56,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:56,155 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:56,156 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:56,156 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:56,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:56,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-12-06 21:41:56,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:56,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:56,192 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:56,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-12-06 21:41:56,193 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 [2021-12-06 21:41:56,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:56,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:56,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:56,202 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:56,203 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:56,203 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:56,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:56,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-12-06 21:41:56,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:56,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:56,239 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:56,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-12-06 21:41:56,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:56,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:56,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:56,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:56,249 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:56,251 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:56,251 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:56,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:56,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-12-06 21:41:56,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:56,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:56,288 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:56,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-12-06 21:41:56,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:56,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:56,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:56,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:56,298 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:56,301 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:56,301 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:56,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:56,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:56,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:56,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:56,342 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:56,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-12-06 21:41:56,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:56,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:56,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:56,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:56,349 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:56,351 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:56,351 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:56,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:56,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-12-06 21:41:56,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:56,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:56,384 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:56,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-12-06 21:41:56,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:56,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:56,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:56,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:56,394 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:56,395 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:56,395 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:56,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:56,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-12-06 21:41:56,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:56,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:56,428 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:56,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-12-06 21:41:56,429 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 [2021-12-06 21:41:56,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:56,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:56,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:56,438 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:56,439 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:56,439 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:56,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:56,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-12-06 21:41:56,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:56,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:56,473 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:56,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-12-06 21:41:56,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:56,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:56,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:56,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:56,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:56,483 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:56,483 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 21:41:56,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:56,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:56,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-12-06 21:41:56,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:56,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:56,514 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:56,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-12-06 21:41:56,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:56,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:56,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:56,524 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 21:41:56,524 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:56,526 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-12-06 21:41:56,526 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:41:56,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:56,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-12-06 21:41:56,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:56,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:56,561 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:56,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-12-06 21:41:56,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:56,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:56,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:56,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:56,569 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:56,570 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:56,570 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:56,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:56,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-12-06 21:41:56,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:56,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:56,592 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:56,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-12-06 21:41:56,593 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 [2021-12-06 21:41:56,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:56,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:56,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:56,600 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:56,601 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:56,601 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:56,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:56,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:56,623 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 21:41:56,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:56,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:56,624 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:56,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-12-06 21:41:56,625 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 [2021-12-06 21:41:56,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:56,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:56,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:56,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:56,635 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:56,635 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:41:56,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:56,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-12-06 21:41:56,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:56,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:56,661 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:56,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-12-06 21:41:56,662 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 [2021-12-06 21:41:56,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:56,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:56,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:56,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:56,671 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:56,671 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:41:56,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:56,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-12-06 21:41:56,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:56,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:56,694 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:56,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-12-06 21:41:56,694 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 [2021-12-06 21:41:56,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:56,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:56,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:56,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:56,703 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:56,703 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:41:56,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:56,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-12-06 21:41:56,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:56,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:56,737 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:56,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-12-06 21:41:56,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:56,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:56,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:56,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:56,747 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:56,748 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:56,748 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:41:56,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:56,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-12-06 21:41:56,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:56,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:56,770 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:56,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-12-06 21:41:56,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:56,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:56,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:56,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:56,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:56,779 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:56,779 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:41:56,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:56,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-12-06 21:41:56,813 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:56,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:56,814 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:56,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-12-06 21:41:56,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:56,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:56,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:56,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:56,824 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:56,825 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:56,825 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:41:56,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:56,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-12-06 21:41:56,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:56,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:56,861 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:56,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-12-06 21:41:56,862 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 [2021-12-06 21:41:56,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:56,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:56,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:56,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:56,872 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:56,872 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:41:56,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:56,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-12-06 21:41:56,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:56,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:56,907 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:56,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-12-06 21:41:56,908 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 [2021-12-06 21:41:56,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:56,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:56,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:56,915 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:56,916 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:56,916 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:41:56,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:56,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-12-06 21:41:56,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:56,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:56,939 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:56,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-12-06 21:41:56,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:56,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:56,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:56,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:56,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:56,949 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:56,949 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:41:56,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:56,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-12-06 21:41:56,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:56,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:56,985 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:56,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-12-06 21:41:56,986 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 [2021-12-06 21:41:56,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:56,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:56,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:56,995 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:56,996 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:56,996 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:41:57,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:57,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-12-06 21:41:57,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:57,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:57,030 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:57,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-12-06 21:41:57,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:57,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:57,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:57,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:57,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:57,041 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:57,041 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:41:57,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:57,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-12-06 21:41:57,071 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:57,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:57,071 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:57,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-12-06 21:41:57,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:57,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:57,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:57,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:57,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:57,081 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:57,081 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:41:57,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:57,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:57,103 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:57,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:57,104 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:57,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-12-06 21:41:57,105 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 [2021-12-06 21:41:57,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:57,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:57,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:57,112 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:57,113 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:57,113 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:41:57,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:57,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:57,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:57,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:57,147 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:57,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-12-06 21:41:57,148 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 [2021-12-06 21:41:57,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:57,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:57,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:57,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:57,161 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:57,161 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:41:57,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:57,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-12-06 21:41:57,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:57,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:57,202 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:57,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-12-06 21:41:57,203 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 [2021-12-06 21:41:57,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:57,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:57,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:57,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:57,212 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:57,212 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:41:57,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:57,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-12-06 21:41:57,234 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:57,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:57,234 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:57,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-12-06 21:41:57,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:57,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:57,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:57,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:57,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:57,246 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:57,246 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:41:57,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:57,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-12-06 21:41:57,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:57,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:57,281 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:57,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-12-06 21:41:57,282 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 [2021-12-06 21:41:57,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:57,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:57,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:57,291 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:57,292 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:57,292 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:41:57,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:57,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-12-06 21:41:57,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:57,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:57,317 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:57,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-12-06 21:41:57,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:57,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:57,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:57,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:57,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:57,328 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:57,328 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:41:57,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:57,365 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-12-06 21:41:57,365 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:57,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:57,366 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:57,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-12-06 21:41:57,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:57,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:57,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:57,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:57,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:57,375 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:57,375 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:41:57,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:57,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-12-06 21:41:57,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:57,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:57,409 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:57,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-12-06 21:41:57,410 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 [2021-12-06 21:41:57,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:57,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:57,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:57,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:57,418 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:57,419 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:41:57,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:57,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-12-06 21:41:57,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:57,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:57,441 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:57,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-12-06 21:41:57,441 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 [2021-12-06 21:41:57,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:57,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:57,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:57,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:57,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:57,451 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:41:57,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:57,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:57,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-12-06 21:41:57,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:57,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:57,470 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:57,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-12-06 21:41:57,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:57,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:57,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:57,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:57,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:57,484 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:57,484 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:41:57,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:57,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-12-06 21:41:57,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:57,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:57,508 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:57,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-12-06 21:41:57,509 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 [2021-12-06 21:41:57,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:57,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:57,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:57,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:57,519 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:57,519 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:41:57,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:57,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-12-06 21:41:57,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:57,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:57,557 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:57,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-12-06 21:41:57,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:57,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:57,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:57,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:57,565 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:57,566 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:57,566 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:41:57,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:57,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-12-06 21:41:57,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:57,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:57,588 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:57,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-12-06 21:41:57,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:57,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:57,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:57,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:57,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:57,600 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:57,600 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:41:57,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:57,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-12-06 21:41:57,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:57,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:57,637 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:57,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-12-06 21:41:57,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:57,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:57,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:57,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:57,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:57,649 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:57,649 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:41:57,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:57,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-12-06 21:41:57,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:57,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:57,678 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:57,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-12-06 21:41:57,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:57,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:57,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:57,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:57,688 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:57,689 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:57,689 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:41:57,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:57,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-12-06 21:41:57,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:57,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:57,725 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:57,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-12-06 21:41:57,737 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 [2021-12-06 21:41:57,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:57,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:57,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:57,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:57,746 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:57,746 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:41:57,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:57,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-12-06 21:41:57,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:57,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:57,770 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:57,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-12-06 21:41:57,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:57,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:57,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:57,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:57,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:57,779 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:57,779 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:41:57,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:57,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-12-06 21:41:57,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:57,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:57,802 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:57,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-12-06 21:41:57,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:57,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:57,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:57,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:57,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:57,810 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:57,810 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:41:57,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:57,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:57,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-12-06 21:41:57,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:57,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:57,830 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:57,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-12-06 21:41:57,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:57,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:57,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:57,840 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 21:41:57,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:57,843 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-12-06 21:41:57,843 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-12-06 21:41:57,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:57,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-12-06 21:41:57,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:57,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:57,886 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:57,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-12-06 21:41:57,887 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 [2021-12-06 21:41:57,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:57,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:57,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:57,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:57,898 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:57,898 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:41:57,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:57,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-12-06 21:41:57,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:57,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:57,923 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:57,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-12-06 21:41:57,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:57,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:57,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:57,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:57,933 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:41:57,935 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:41:57,935 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:41:57,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:57,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-12-06 21:41:57,959 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 21:41:57,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:57,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:57,960 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:57,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-12-06 21:41:57,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:57,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:57,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:57,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:57,971 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:57,972 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:41:57,972 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:41:57,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:57,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-12-06 21:41:57,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:57,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:57,997 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:57,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-12-06 21:41:57,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:58,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:58,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:58,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:58,006 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:58,007 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:41:58,007 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:41:58,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:58,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-12-06 21:41:58,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:58,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:58,031 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:58,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-12-06 21:41:58,032 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 [2021-12-06 21:41:58,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:58,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:58,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:58,039 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:58,041 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:41:58,041 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:41:58,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:58,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-12-06 21:41:58,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:58,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:58,076 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:58,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-12-06 21:41:58,077 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 [2021-12-06 21:41:58,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:58,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:58,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:58,087 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:58,088 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:41:58,088 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:41:58,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:58,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:58,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:58,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:58,124 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:58,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-12-06 21:41:58,125 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 [2021-12-06 21:41:58,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:58,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:58,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:58,132 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:58,134 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:41:58,134 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:41:58,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:58,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-12-06 21:41:58,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:58,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:58,157 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:58,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-12-06 21:41:58,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:58,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:58,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:58,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:58,165 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:58,166 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:41:58,166 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:41:58,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:58,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-12-06 21:41:58,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:58,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:58,189 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:58,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-12-06 21:41:58,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:58,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:58,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:58,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:58,199 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:58,201 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:41:58,201 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:41:58,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:58,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-12-06 21:41:58,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:58,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:58,229 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:58,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-12-06 21:41:58,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:58,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:58,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:58,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:58,239 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:58,240 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:41:58,240 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:41:58,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:58,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-12-06 21:41:58,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:58,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:58,276 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:58,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-12-06 21:41:58,277 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 [2021-12-06 21:41:58,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:58,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:58,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:58,284 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:58,285 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:41:58,285 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:41:58,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:58,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-12-06 21:41:58,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:58,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:58,311 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:58,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-12-06 21:41:58,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:58,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:58,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:58,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:58,321 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:58,323 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:41:58,323 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:41:58,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:58,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-12-06 21:41:58,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:58,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:58,359 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:58,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-12-06 21:41:58,360 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 [2021-12-06 21:41:58,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:58,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:58,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:58,367 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:58,369 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:41:58,369 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:41:58,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:58,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-12-06 21:41:58,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:58,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:58,393 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:58,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-12-06 21:41:58,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:58,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:58,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:58,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:58,403 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:58,405 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:41:58,405 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:41:58,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:58,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:58,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:58,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:58,441 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:58,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-12-06 21:41:58,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:58,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:58,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:58,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:58,449 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:58,450 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:41:58,450 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:41:58,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:58,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-12-06 21:41:58,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:58,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:58,473 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:58,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-12-06 21:41:58,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:58,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:58,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:58,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:58,482 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:58,487 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:41:58,487 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:41:58,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:58,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:58,522 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:58,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:58,523 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:58,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-12-06 21:41:58,524 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 [2021-12-06 21:41:58,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:58,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:58,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:58,531 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:58,533 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:41:58,533 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:41:58,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:58,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-12-06 21:41:58,568 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:58,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:58,569 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:58,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-12-06 21:41:58,570 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 [2021-12-06 21:41:58,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:58,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:58,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:58,578 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:58,580 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:41:58,580 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:41:58,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:58,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-12-06 21:41:58,603 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:58,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:58,604 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:58,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-12-06 21:41:58,605 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 [2021-12-06 21:41:58,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:58,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:58,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:58,614 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:58,615 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:41:58,615 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:41:58,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:58,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-12-06 21:41:58,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:58,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:58,638 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:58,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-12-06 21:41:58,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:58,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:58,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:58,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:58,648 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:58,650 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:41:58,650 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:41:58,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:58,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-12-06 21:41:58,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:58,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:58,676 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:58,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-12-06 21:41:58,676 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 [2021-12-06 21:41:58,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:58,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:58,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:58,684 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:58,686 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:41:58,686 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:41:58,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:58,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-12-06 21:41:58,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:58,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:58,711 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:58,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-12-06 21:41:58,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:58,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:58,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:58,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:58,721 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:58,722 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:41:58,722 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:41:58,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:58,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-12-06 21:41:58,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:58,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:58,747 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:58,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-12-06 21:41:58,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:58,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:58,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:58,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:58,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:58,755 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:58,755 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 21:41:58,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:58,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:58,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-12-06 21:41:58,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:58,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:58,776 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:58,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-12-06 21:41:58,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:58,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:58,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:58,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:58,784 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:58,786 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:41:58,786 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:41:58,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:58,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-12-06 21:41:58,809 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:58,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:58,810 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:58,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-12-06 21:41:58,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:58,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:58,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:58,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:58,820 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:58,821 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:41:58,821 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:41:58,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:58,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-12-06 21:41:58,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:58,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:58,858 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:58,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-12-06 21:41:58,858 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 [2021-12-06 21:41:58,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:58,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:58,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:58,867 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:58,869 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:41:58,869 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:41:58,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:58,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-12-06 21:41:58,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:58,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:58,904 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:58,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-12-06 21:41:58,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:58,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:58,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:58,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:58,912 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:58,914 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:41:58,914 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:41:58,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:58,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-12-06 21:41:58,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:58,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:58,938 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:58,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-12-06 21:41:58,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:58,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:58,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:58,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:58,949 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:58,951 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:41:58,952 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:41:58,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:58,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-12-06 21:41:58,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:58,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:58,980 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:58,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-12-06 21:41:58,981 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 [2021-12-06 21:41:58,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:58,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:58,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:58,990 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:58,992 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:41:58,992 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:41:58,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:59,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-12-06 21:41:59,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:59,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:59,028 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:59,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-12-06 21:41:59,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:59,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:59,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:59,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:59,038 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:59,039 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:41:59,039 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:41:59,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:59,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-12-06 21:41:59,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:59,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:59,062 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:59,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-12-06 21:41:59,063 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 [2021-12-06 21:41:59,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:59,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:59,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:59,071 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:59,072 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:41:59,072 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:41:59,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:59,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-12-06 21:41:59,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:59,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:59,096 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:59,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-12-06 21:41:59,097 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 [2021-12-06 21:41:59,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:59,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:41:59,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:59,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:59,104 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:59,105 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 21:41:59,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:41:59,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:59,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-12-06 21:41:59,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:59,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:59,125 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:59,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-12-06 21:41:59,133 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 [2021-12-06 21:41:59,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:59,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:59,142 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 21:41:59,142 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:59,146 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-12-06 21:41:59,146 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-12-06 21:41:59,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:59,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-12-06 21:41:59,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:59,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:59,189 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:59,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-12-06 21:41:59,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:59,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:59,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:59,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:59,198 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:59,199 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:41:59,199 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:41:59,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:59,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-12-06 21:41:59,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:59,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:59,226 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:59,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-12-06 21:41:59,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:59,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:41:59,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:59,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:59,236 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:41:59,237 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:41:59,237 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:41:59,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:59,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-12-06 21:41:59,273 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 21:41:59,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:59,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:59,274 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:59,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-12-06 21:41:59,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:59,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:59,283 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:59,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:59,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:59,283 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:59,284 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:59,284 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:59,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:59,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-12-06 21:41:59,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:59,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:59,318 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:59,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-12-06 21:41:59,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:59,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:59,328 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:59,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:59,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:59,328 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:59,329 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:59,329 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:59,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:59,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-12-06 21:41:59,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:59,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:59,363 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:59,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-12-06 21:41:59,364 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 [2021-12-06 21:41:59,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:59,372 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:59,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:59,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:59,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:59,373 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:59,373 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:59,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:59,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-12-06 21:41:59,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:59,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:59,396 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:59,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-12-06 21:41:59,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:59,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:59,404 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:59,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:59,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:59,405 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:59,406 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:59,406 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:59,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:59,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-12-06 21:41:59,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:59,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:59,430 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:59,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-12-06 21:41:59,430 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 [2021-12-06 21:41:59,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:59,440 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:59,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:59,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:59,440 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:59,441 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:59,441 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:59,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:59,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-12-06 21:41:59,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:59,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:59,476 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:59,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-12-06 21:41:59,478 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 [2021-12-06 21:41:59,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:59,485 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:59,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:59,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:59,486 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:59,487 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:59,487 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:59,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:59,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-12-06 21:41:59,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:59,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:59,521 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:59,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-12-06 21:41:59,522 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 [2021-12-06 21:41:59,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:59,531 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:59,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:59,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:59,531 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:59,532 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:59,532 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:59,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:59,567 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-12-06 21:41:59,567 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:59,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:59,568 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:59,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-12-06 21:41:59,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:59,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:59,576 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:59,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:59,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:59,576 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:59,577 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:59,577 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:59,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:59,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-12-06 21:41:59,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:59,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:59,600 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:59,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-12-06 21:41:59,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:59,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:59,610 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:59,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:59,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:59,610 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:59,611 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:59,611 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:59,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:59,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-12-06 21:41:59,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:59,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:59,646 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:59,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-12-06 21:41:59,647 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 [2021-12-06 21:41:59,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:59,656 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:59,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:59,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:59,656 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:59,657 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:59,657 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:59,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:59,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-12-06 21:41:59,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:59,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:59,681 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:59,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-12-06 21:41:59,687 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 [2021-12-06 21:41:59,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:59,697 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:59,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:59,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:59,697 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:59,698 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:59,698 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:59,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:59,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:59,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:59,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:59,735 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:59,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-12-06 21:41:59,736 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 [2021-12-06 21:41:59,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:59,743 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:59,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:59,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:59,743 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:59,744 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:59,744 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:59,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:59,767 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:59,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:59,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:59,768 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:59,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-12-06 21:41:59,769 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 [2021-12-06 21:41:59,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:59,778 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:59,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:59,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:59,778 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:59,779 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:59,779 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:59,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:59,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-12-06 21:41:59,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:59,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:59,803 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:59,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-12-06 21:41:59,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:59,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:59,811 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:59,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:59,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:59,811 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:59,815 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:59,815 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:59,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:59,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-12-06 21:41:59,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:59,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:59,851 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:59,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-12-06 21:41:59,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:59,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:59,861 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:59,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:59,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:59,861 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:59,862 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:59,863 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:59,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:59,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-12-06 21:41:59,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:59,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:59,886 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:59,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-12-06 21:41:59,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:59,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:59,895 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:59,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:59,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:59,895 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:59,896 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:59,896 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:59,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:59,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:59,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:59,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:59,931 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:59,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-12-06 21:41:59,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:41:59,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:59,941 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:59,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:59,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:59,942 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:59,943 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:59,943 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:59,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:41:59,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-12-06 21:41:59,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:41:59,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:41:59,968 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:41:59,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-12-06 21:41:59,968 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 [2021-12-06 21:41:59,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:41:59,977 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:41:59,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:41:59,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:41:59,978 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:41:59,979 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:41:59,979 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:41:59,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:00,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:00,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:00,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:00,017 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:00,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-12-06 21:42:00,018 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 [2021-12-06 21:42:00,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:00,025 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:00,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:00,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:00,025 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:00,026 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:00,026 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:00,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:00,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-12-06 21:42:00,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:00,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:00,061 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:00,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-12-06 21:42:00,062 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 [2021-12-06 21:42:00,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:00,069 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:00,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:00,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:00,069 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:00,070 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:00,070 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:00,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:00,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-12-06 21:42:00,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:00,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:00,093 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:00,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-12-06 21:42:00,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:00,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:00,102 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:00,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:42:00,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:00,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:00,103 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:00,103 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 21:42:00,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:42:00,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:00,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-12-06 21:42:00,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:00,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:00,135 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:00,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-12-06 21:42:00,136 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 [2021-12-06 21:42:00,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:00,145 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:00,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:00,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:00,145 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:00,146 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:00,146 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:00,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:00,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-12-06 21:42:00,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:00,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:00,182 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:00,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-12-06 21:42:00,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:00,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:00,192 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:00,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:00,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:00,192 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:00,193 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:00,193 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:00,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:00,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-12-06 21:42:00,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:00,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:00,228 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:00,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-12-06 21:42:00,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:00,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:00,238 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:00,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:00,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:00,238 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:00,240 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:00,240 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:00,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:00,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-12-06 21:42:00,276 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:00,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:00,277 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:00,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-12-06 21:42:00,278 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 [2021-12-06 21:42:00,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:00,286 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:00,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:00,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:00,286 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:00,287 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:00,287 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:00,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:00,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-12-06 21:42:00,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:00,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:00,313 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:00,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-12-06 21:42:00,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:00,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:00,322 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:00,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:00,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:00,323 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:00,325 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:00,325 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:00,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:00,365 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-12-06 21:42:00,365 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:00,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:00,367 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:00,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-12-06 21:42:00,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:00,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:00,377 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:00,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:00,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:00,377 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:00,378 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:00,378 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:00,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:00,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:00,413 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:00,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:00,414 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:00,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-12-06 21:42:00,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:00,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:00,422 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:00,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:00,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:00,422 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:00,423 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:00,423 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:00,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:00,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-12-06 21:42:00,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:00,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:00,445 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:00,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-12-06 21:42:00,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:00,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:00,455 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:00,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:00,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:00,455 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:00,456 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:00,456 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:00,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:00,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-12-06 21:42:00,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:00,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:00,483 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:00,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-12-06 21:42:00,484 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 [2021-12-06 21:42:00,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:00,493 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:00,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:42:00,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:00,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:00,493 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:00,494 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 21:42:00,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:42:00,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:00,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-12-06 21:42:00,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:00,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:00,524 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:00,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-12-06 21:42:00,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:00,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:00,534 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:00,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:00,534 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 21:42:00,534 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:00,537 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-12-06 21:42:00,537 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:00,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:00,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-12-06 21:42:00,581 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:00,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:00,581 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:00,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-12-06 21:42:00,582 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 [2021-12-06 21:42:00,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:00,589 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:00,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:00,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:00,589 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:00,591 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:00,591 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:00,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:00,614 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-12-06 21:42:00,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:00,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:00,615 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:00,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-12-06 21:42:00,616 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 [2021-12-06 21:42:00,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:00,623 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:00,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:00,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:00,623 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:00,625 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:00,625 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:00,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:00,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:00,648 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 21:42:00,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:00,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:00,649 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:00,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-12-06 21:42:00,650 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 [2021-12-06 21:42:00,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:00,659 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:00,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:00,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:00,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:00,661 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:00,661 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:00,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:00,687 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:00,687 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:00,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:00,688 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:00,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-12-06 21:42:00,689 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 [2021-12-06 21:42:00,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:00,698 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:00,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:00,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:00,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:00,700 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:00,700 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:00,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:00,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-12-06 21:42:00,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:00,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:00,744 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:00,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-12-06 21:42:00,745 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 [2021-12-06 21:42:00,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:00,752 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:00,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:00,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:00,752 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:00,753 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:00,753 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:00,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:00,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-12-06 21:42:00,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:00,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:00,789 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:00,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-12-06 21:42:00,790 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 [2021-12-06 21:42:00,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:00,797 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:00,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:00,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:00,798 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:00,799 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:00,799 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:00,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:00,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-12-06 21:42:00,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:00,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:00,825 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:00,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-12-06 21:42:00,826 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 [2021-12-06 21:42:00,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:00,833 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:00,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:00,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:00,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:00,835 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:00,835 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:00,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:00,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:00,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:00,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:00,860 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:00,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-12-06 21:42:00,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:00,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:00,870 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:00,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:00,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:00,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:00,871 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:00,871 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:00,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:00,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-12-06 21:42:00,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:00,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:00,910 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:00,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-12-06 21:42:00,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:00,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:00,918 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:00,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:00,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:00,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:00,919 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:00,919 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:00,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:00,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-12-06 21:42:00,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:00,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:00,943 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:00,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-12-06 21:42:00,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:00,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:00,951 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:00,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:00,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:00,951 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:00,953 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:00,953 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:00,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:00,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-12-06 21:42:00,977 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:00,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:00,977 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:00,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-12-06 21:42:00,978 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 [2021-12-06 21:42:00,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:00,987 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:00,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:00,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:00,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:00,989 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:00,989 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:00,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:01,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-12-06 21:42:01,012 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:01,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:01,013 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:01,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-12-06 21:42:01,014 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 [2021-12-06 21:42:01,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:01,021 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:01,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:01,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:01,021 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:01,022 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:01,022 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:01,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:01,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-12-06 21:42:01,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:01,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:01,045 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:01,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-12-06 21:42:01,046 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 [2021-12-06 21:42:01,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:01,055 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:01,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:01,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:01,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:01,057 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:01,057 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:01,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:01,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-12-06 21:42:01,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:01,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:01,095 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:01,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-12-06 21:42:01,096 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 [2021-12-06 21:42:01,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:01,105 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:01,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:01,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:01,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:01,107 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:01,107 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:01,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:01,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-12-06 21:42:01,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:01,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:01,137 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:01,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-12-06 21:42:01,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:01,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:01,147 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:01,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:01,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:01,148 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:01,149 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:01,149 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:01,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:01,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-12-06 21:42:01,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:01,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:01,175 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:01,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-12-06 21:42:01,176 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 [2021-12-06 21:42:01,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:01,185 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:01,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:01,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:01,185 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:01,189 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:01,189 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:01,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:01,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-12-06 21:42:01,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:01,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:01,236 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:01,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-12-06 21:42:01,237 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 [2021-12-06 21:42:01,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:01,244 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:01,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:01,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:01,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:01,246 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:01,246 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:01,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:01,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-12-06 21:42:01,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:01,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:01,271 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:01,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-12-06 21:42:01,272 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 [2021-12-06 21:42:01,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:01,279 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:01,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:01,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:01,279 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:01,281 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:01,281 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:01,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:01,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-12-06 21:42:01,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:01,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:01,305 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:01,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-12-06 21:42:01,306 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 [2021-12-06 21:42:01,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:01,315 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:01,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:01,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:01,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:01,316 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:01,317 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:01,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:01,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-12-06 21:42:01,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:01,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:01,354 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:01,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-12-06 21:42:01,355 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 [2021-12-06 21:42:01,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:01,364 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:01,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:01,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:01,364 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:01,365 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:01,365 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:01,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:01,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-12-06 21:42:01,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:01,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:01,393 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:01,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-12-06 21:42:01,394 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 [2021-12-06 21:42:01,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:01,403 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:01,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:01,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:01,403 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:01,404 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:01,404 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:01,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:01,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-12-06 21:42:01,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:01,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:01,441 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:01,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-12-06 21:42:01,442 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 [2021-12-06 21:42:01,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:01,451 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:01,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:01,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:01,451 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:01,452 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:01,452 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:01,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:01,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-12-06 21:42:01,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:01,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:01,478 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:01,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-12-06 21:42:01,482 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 [2021-12-06 21:42:01,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:01,491 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:01,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:42:01,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:01,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:01,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:01,492 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:42:01,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:42:01,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:01,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-12-06 21:42:01,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:01,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:01,525 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:01,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-12-06 21:42:01,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:01,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:01,535 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:01,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:01,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:01,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:01,536 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:01,536 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:01,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:01,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-12-06 21:42:01,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:01,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:01,573 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:01,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-12-06 21:42:01,574 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 [2021-12-06 21:42:01,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:01,583 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:01,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:01,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:01,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:01,585 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:01,585 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:01,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:01,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-12-06 21:42:01,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:01,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:01,610 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:01,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-12-06 21:42:01,611 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 [2021-12-06 21:42:01,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:01,620 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:01,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:01,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:01,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:01,622 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:01,622 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:01,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:01,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-12-06 21:42:01,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:01,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:01,660 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:01,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-12-06 21:42:01,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:01,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:01,670 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:01,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:01,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:01,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:01,672 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:01,673 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:01,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:01,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-12-06 21:42:01,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:01,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:01,700 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:01,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-12-06 21:42:01,701 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 [2021-12-06 21:42:01,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:01,709 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:01,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:01,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:01,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:01,712 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:01,712 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:01,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:01,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-12-06 21:42:01,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:01,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:01,755 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:01,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-12-06 21:42:01,756 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 [2021-12-06 21:42:01,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:01,765 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:01,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:01,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:01,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:01,767 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:01,767 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:01,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:01,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-12-06 21:42:01,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:01,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:01,803 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:01,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-12-06 21:42:01,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:01,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:01,811 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:01,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:01,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:01,811 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:01,813 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:01,813 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:01,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:01,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-12-06 21:42:01,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:01,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:01,851 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:01,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-12-06 21:42:01,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:01,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:01,859 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:01,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:01,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:01,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:01,860 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:01,860 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:01,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:01,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:01,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:01,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:01,884 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:01,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-12-06 21:42:01,885 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 [2021-12-06 21:42:01,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:01,894 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:01,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:42:01,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:01,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:01,895 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:01,895 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:42:01,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:42:01,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:01,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-12-06 21:42:01,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:01,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:01,928 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:01,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-12-06 21:42:01,929 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 [2021-12-06 21:42:01,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:01,938 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:01,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:01,938 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 21:42:01,938 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:01,941 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-12-06 21:42:01,941 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-12-06 21:42:01,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:01,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-12-06 21:42:01,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:01,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:01,984 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:01,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-12-06 21:42:01,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:01,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:01,992 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:01,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:01,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:01,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:01,993 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:01,993 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:02,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:02,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-12-06 21:42:02,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:02,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:02,019 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:02,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-12-06 21:42:02,020 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 [2021-12-06 21:42:02,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:02,029 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:02,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:02,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:02,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:02,031 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:02,031 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:02,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:02,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-12-06 21:42:02,070 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 21:42:02,070 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:02,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:02,070 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:02,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-12-06 21:42:02,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:02,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:02,079 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:02,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:02,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:02,079 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:02,081 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:02,081 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:02,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:02,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-12-06 21:42:02,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:02,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:02,108 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:02,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-12-06 21:42:02,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:02,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:02,119 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:02,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:02,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:02,119 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:02,121 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:02,121 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:02,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:02,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-12-06 21:42:02,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:02,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:02,157 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:02,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-12-06 21:42:02,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:02,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:02,165 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:02,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:02,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:02,166 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:02,168 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:02,168 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:02,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:02,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-12-06 21:42:02,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:02,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:02,195 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:02,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-12-06 21:42:02,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:02,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:02,203 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:02,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:02,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:02,204 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:02,206 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:02,206 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:02,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:02,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-12-06 21:42:02,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:02,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:02,239 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:02,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-12-06 21:42:02,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:02,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:02,247 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:02,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:02,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:02,247 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:02,256 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:02,256 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:02,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:02,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-12-06 21:42:02,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:02,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:02,281 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:02,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-12-06 21:42:02,282 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 [2021-12-06 21:42:02,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:02,293 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:02,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:02,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:02,293 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:02,294 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:02,295 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:02,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:02,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-12-06 21:42:02,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:02,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:02,323 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:02,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-12-06 21:42:02,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:02,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:02,332 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:02,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:02,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:02,332 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:02,333 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:02,333 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:02,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:02,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-12-06 21:42:02,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:02,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:02,359 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:02,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-12-06 21:42:02,360 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 [2021-12-06 21:42:02,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:02,369 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:02,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:02,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:02,370 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:02,372 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:02,372 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:02,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:02,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-12-06 21:42:02,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:02,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:02,413 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:02,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-12-06 21:42:02,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:02,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:02,422 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:02,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:02,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:02,422 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:02,424 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:02,424 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:02,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:02,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-12-06 21:42:02,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:02,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:02,451 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:02,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-12-06 21:42:02,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:02,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:02,461 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:02,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:02,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:02,461 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:02,463 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:02,463 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:02,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:02,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-12-06 21:42:02,491 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:02,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:02,492 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:02,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-12-06 21:42:02,492 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 [2021-12-06 21:42:02,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:02,502 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:02,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:02,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:02,502 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:02,503 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:02,503 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:02,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:02,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-12-06 21:42:02,543 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:02,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:02,544 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:02,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-12-06 21:42:02,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:02,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:02,554 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:02,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:02,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:02,554 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:02,556 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:02,556 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:02,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:02,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-12-06 21:42:02,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:02,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:02,595 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:02,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-12-06 21:42:02,596 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 [2021-12-06 21:42:02,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:02,605 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:02,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:02,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:02,605 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:02,607 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:02,607 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:02,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:02,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:02,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:02,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:02,648 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:02,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-12-06 21:42:02,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:02,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:02,656 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:02,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:02,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:02,656 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:02,661 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:02,661 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:02,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:02,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-12-06 21:42:02,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:02,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:02,716 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:02,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-12-06 21:42:02,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:02,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:02,726 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:02,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:02,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:02,726 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:02,728 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:02,728 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:02,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:02,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-12-06 21:42:02,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:02,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:02,755 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:02,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-12-06 21:42:02,756 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 [2021-12-06 21:42:02,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:02,764 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:02,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:02,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:02,764 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:02,766 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:02,766 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:02,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:02,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-12-06 21:42:02,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:02,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:02,794 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:02,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-12-06 21:42:02,795 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 [2021-12-06 21:42:02,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:02,805 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:02,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:02,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:02,805 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:02,807 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:02,807 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:02,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:02,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-12-06 21:42:02,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:02,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:02,840 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:02,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-12-06 21:42:02,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:02,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:02,850 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:02,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:02,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:02,851 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:02,853 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:02,853 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:02,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:02,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-12-06 21:42:02,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:02,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:02,894 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:02,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-12-06 21:42:02,895 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 [2021-12-06 21:42:02,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:02,902 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:02,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:02,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:02,903 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:02,905 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:02,905 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:02,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:02,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-12-06 21:42:02,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:02,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:02,932 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:02,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-12-06 21:42:02,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:02,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:02,940 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:02,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:02,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:02,940 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:02,941 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:02,941 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:02,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:02,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:02,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:02,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:02,967 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:02,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-12-06 21:42:02,968 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 [2021-12-06 21:42:02,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:02,975 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:02,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:42:02,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:02,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:02,976 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:02,977 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 21:42:02,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:42:02,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:02,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:02,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:02,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:02,999 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:02,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-12-06 21:42:03,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:03,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:03,009 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:03,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:03,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:03,009 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:03,011 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:03,012 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:03,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:03,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-12-06 21:42:03,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:03,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:03,052 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:03,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-12-06 21:42:03,053 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 [2021-12-06 21:42:03,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:03,060 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:03,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:03,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:03,060 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:03,062 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:03,062 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:03,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:03,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-12-06 21:42:03,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:03,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:03,101 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:03,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-12-06 21:42:03,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:03,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:03,109 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:03,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:03,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:03,110 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:03,112 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:03,112 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:03,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:03,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:03,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:03,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:03,139 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:03,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-12-06 21:42:03,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:03,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:03,149 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:03,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:03,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:03,149 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:03,151 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:03,151 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:03,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:03,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-12-06 21:42:03,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:03,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:03,187 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:03,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-12-06 21:42:03,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:03,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:03,195 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:03,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:03,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:03,196 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:03,199 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:03,199 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:03,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:03,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-12-06 21:42:03,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:03,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:03,242 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:03,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-12-06 21:42:03,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:03,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:03,250 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:03,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:03,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:03,250 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:03,253 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:03,253 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:03,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:03,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-12-06 21:42:03,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:03,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:03,280 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:03,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-12-06 21:42:03,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:03,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:03,288 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:03,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:03,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:03,288 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:03,290 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:03,290 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:03,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:03,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-12-06 21:42:03,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:03,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:03,317 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:03,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-12-06 21:42:03,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:03,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:03,328 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:03,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:03,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:03,328 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:03,329 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:03,329 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:03,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:03,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-12-06 21:42:03,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:03,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:03,368 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:03,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-12-06 21:42:03,369 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 [2021-12-06 21:42:03,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:03,376 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:03,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:42:03,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:03,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:03,377 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:03,377 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 21:42:03,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:42:03,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:03,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-12-06 21:42:03,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:03,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:03,399 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:03,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-12-06 21:42:03,400 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 [2021-12-06 21:42:03,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:03,409 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:03,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:03,409 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 21:42:03,409 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:03,414 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-12-06 21:42:03,415 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-12-06 21:42:03,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:03,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-12-06 21:42:03,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:03,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:03,471 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:03,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-12-06 21:42:03,472 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 [2021-12-06 21:42:03,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:03,481 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:03,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:03,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:03,481 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:03,483 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:03,483 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:03,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:03,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-12-06 21:42:03,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:03,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:03,515 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:03,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-12-06 21:42:03,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:03,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:03,524 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:03,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:03,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:03,524 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:03,526 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:03,527 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:03,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:03,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-12-06 21:42:03,559 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 21:42:03,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:03,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:03,560 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:03,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-12-06 21:42:03,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:03,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:03,570 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:03,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:03,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:03,570 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:03,572 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:03,572 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:03,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:03,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-12-06 21:42:03,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:03,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:03,611 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:03,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-12-06 21:42:03,612 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 [2021-12-06 21:42:03,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:03,621 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:03,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:03,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:03,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:03,622 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:03,622 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:03,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:03,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-12-06 21:42:03,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:03,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:03,653 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:03,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-12-06 21:42:03,654 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 [2021-12-06 21:42:03,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:03,663 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:03,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:03,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:03,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:03,664 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:03,664 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:03,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:03,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-12-06 21:42:03,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:03,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:03,699 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:03,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-12-06 21:42:03,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:03,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:03,707 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:03,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:03,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:03,707 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:03,709 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:03,709 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:03,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:03,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-12-06 21:42:03,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:03,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:03,744 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:03,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-12-06 21:42:03,745 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 [2021-12-06 21:42:03,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:03,752 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:03,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:03,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:03,752 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:03,754 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:03,754 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:03,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:03,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-12-06 21:42:03,789 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:03,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:03,789 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:03,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-12-06 21:42:03,790 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 [2021-12-06 21:42:03,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:03,799 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:03,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:03,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:03,799 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:03,800 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:03,800 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:03,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:03,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-12-06 21:42:03,835 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:03,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:03,836 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:03,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-12-06 21:42:03,837 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 [2021-12-06 21:42:03,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:03,846 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:03,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:03,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:03,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:03,847 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:03,847 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:03,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:03,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:03,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:03,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:03,882 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:03,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-12-06 21:42:03,883 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 [2021-12-06 21:42:03,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:03,890 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:03,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:03,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:03,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:03,892 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:03,892 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:03,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:03,925 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:03,925 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:03,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:03,926 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:03,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-12-06 21:42:03,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:03,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:03,934 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:03,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:03,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:03,934 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:03,935 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:03,935 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:03,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:03,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-12-06 21:42:03,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:03,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:03,957 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:03,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-12-06 21:42:03,958 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 [2021-12-06 21:42:03,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:03,967 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:03,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:03,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:03,967 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:03,968 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:03,968 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:03,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:04,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-12-06 21:42:04,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:04,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:04,002 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:04,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-12-06 21:42:04,002 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 [2021-12-06 21:42:04,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:04,010 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:04,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:04,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:04,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:04,011 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:04,011 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:04,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:04,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2021-12-06 21:42:04,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:04,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:04,034 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:04,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-12-06 21:42:04,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:04,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:04,044 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:04,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:04,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:04,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:04,046 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:04,046 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:04,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:04,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2021-12-06 21:42:04,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:04,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:04,082 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:04,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-12-06 21:42:04,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:04,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:04,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:04,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:04,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:04,090 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:04,091 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:04,091 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:04,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:04,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:04,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:04,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:04,125 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:04,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-12-06 21:42:04,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:04,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:04,135 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:04,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:04,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:04,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:04,139 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:04,139 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:04,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:04,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2021-12-06 21:42:04,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:04,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:04,195 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:04,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-12-06 21:42:04,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:04,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:04,205 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:04,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:04,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:04,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:04,207 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:04,207 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:04,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:04,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2021-12-06 21:42:04,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:04,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:04,244 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:04,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-12-06 21:42:04,245 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 [2021-12-06 21:42:04,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:04,254 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:04,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:04,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:04,254 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:04,256 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:04,256 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:04,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:04,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2021-12-06 21:42:04,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:04,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:04,292 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:04,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-12-06 21:42:04,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:04,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:04,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:04,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:04,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:04,303 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:04,304 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:04,304 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:04,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:04,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Ended with exit code 0 [2021-12-06 21:42:04,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:04,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:04,340 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:04,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-12-06 21:42:04,341 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 [2021-12-06 21:42:04,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:04,348 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:04,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:04,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:04,348 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:04,350 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:04,350 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:04,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:04,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Ended with exit code 0 [2021-12-06 21:42:04,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:04,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:04,374 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:04,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-12-06 21:42:04,375 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 [2021-12-06 21:42:04,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:04,383 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:04,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:04,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:04,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:04,384 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:04,384 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:04,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:04,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Ended with exit code 0 [2021-12-06 21:42:04,406 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:04,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:04,407 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:04,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-12-06 21:42:04,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:04,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:04,416 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:04,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:04,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:04,417 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:04,418 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:04,418 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:04,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:04,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Ended with exit code 0 [2021-12-06 21:42:04,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:04,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:04,453 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:04,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-12-06 21:42:04,454 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 [2021-12-06 21:42:04,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:04,461 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:04,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:42:04,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:04,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:04,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:04,462 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:42:04,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:42:04,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:04,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Ended with exit code 0 [2021-12-06 21:42:04,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:04,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:04,482 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:04,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-12-06 21:42:04,483 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 [2021-12-06 21:42:04,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:04,492 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:04,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:04,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:04,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:04,494 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:04,494 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:04,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:04,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Ended with exit code 0 [2021-12-06 21:42:04,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:04,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:04,530 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:04,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-12-06 21:42:04,530 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 [2021-12-06 21:42:04,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:04,539 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:04,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:04,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:04,540 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:04,541 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:04,541 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:04,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:04,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Ended with exit code 0 [2021-12-06 21:42:04,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:04,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:04,578 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:04,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-12-06 21:42:04,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:04,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:04,586 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:04,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:04,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:04,586 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:04,587 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:04,587 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:04,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:04,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Ended with exit code 0 [2021-12-06 21:42:04,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:04,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:04,610 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:04,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-12-06 21:42:04,611 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 [2021-12-06 21:42:04,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:04,620 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:04,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:04,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:04,620 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:04,621 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:04,622 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:04,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:04,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Ended with exit code 0 [2021-12-06 21:42:04,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:04,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:04,648 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:04,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-12-06 21:42:04,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:04,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:04,658 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:04,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:04,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:04,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:04,660 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:04,660 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:04,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:04,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Ended with exit code 0 [2021-12-06 21:42:04,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:04,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:04,700 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:04,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-12-06 21:42:04,701 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 [2021-12-06 21:42:04,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:04,708 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:04,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:04,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:04,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:04,710 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:04,710 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:04,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:04,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Ended with exit code 0 [2021-12-06 21:42:04,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:04,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:04,734 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:04,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-12-06 21:42:04,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:04,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:04,744 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:04,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:04,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:04,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:04,745 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:04,745 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:04,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:04,779 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:04,780 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:04,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:04,780 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:04,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-12-06 21:42:04,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:04,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:04,788 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:04,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:04,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:04,788 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:04,790 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:04,790 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:04,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:04,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Ended with exit code 0 [2021-12-06 21:42:04,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:04,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:04,813 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:04,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-12-06 21:42:04,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:04,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:04,822 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:04,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:42:04,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:04,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:04,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:04,823 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:42:04,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:42:04,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:04,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Ended with exit code 0 [2021-12-06 21:42:04,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:04,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:04,855 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:04,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-12-06 21:42:04,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:04,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:04,863 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:04,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:04,863 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 21:42:04,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:04,866 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-12-06 21:42:04,866 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-12-06 21:42:04,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:04,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Ended with exit code 0 [2021-12-06 21:42:04,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:04,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:04,895 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:04,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-12-06 21:42:04,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:04,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:04,903 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:04,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:04,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:04,904 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:04,905 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:04,905 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:04,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:04,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Ended with exit code 0 [2021-12-06 21:42:04,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:04,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:04,930 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:04,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-12-06 21:42:04,931 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 [2021-12-06 21:42:04,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:04,938 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:04,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:04,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:04,939 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:04,940 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:04,940 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:04,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:04,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Ended with exit code 0 [2021-12-06 21:42:04,963 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 21:42:04,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:04,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:04,964 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:04,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-12-06 21:42:04,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:04,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:04,974 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:04,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:04,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:04,974 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:04,976 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:04,976 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:04,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:05,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2021-12-06 21:42:05,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:05,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:05,014 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:05,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-12-06 21:42:05,015 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 [2021-12-06 21:42:05,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:05,023 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:05,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:05,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:05,023 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:05,025 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:05,025 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:05,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:05,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2021-12-06 21:42:05,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:05,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:05,050 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:05,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-12-06 21:42:05,051 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 [2021-12-06 21:42:05,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:05,058 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:05,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:05,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:05,059 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:05,061 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:05,061 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:05,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:05,097 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:05,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:05,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:05,098 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:05,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-12-06 21:42:05,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:05,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:05,105 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:05,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:05,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:05,106 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:05,107 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:05,107 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:05,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:05,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:05,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:05,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:05,144 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:05,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2021-12-06 21:42:05,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:05,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:05,153 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:05,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:05,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:05,154 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:05,155 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:05,155 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:05,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:05,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:05,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:05,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:05,181 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:05,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2021-12-06 21:42:05,181 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 [2021-12-06 21:42:05,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:05,188 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:05,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:05,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:05,189 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:05,190 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:05,190 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:05,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:05,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Ended with exit code 0 [2021-12-06 21:42:05,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:05,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:05,214 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:05,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2021-12-06 21:42:05,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:05,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:05,224 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:05,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:05,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:05,225 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:05,227 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:05,227 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:05,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:05,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Ended with exit code 0 [2021-12-06 21:42:05,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:05,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:05,265 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:05,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2021-12-06 21:42:05,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:05,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:05,273 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:05,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:05,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:05,273 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:05,275 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:05,275 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:05,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:05,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2021-12-06 21:42:05,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:05,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:05,300 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:05,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2021-12-06 21:42:05,309 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 [2021-12-06 21:42:05,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:05,316 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:05,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:05,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:05,316 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:05,318 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:05,318 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:05,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:05,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Ended with exit code 0 [2021-12-06 21:42:05,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:05,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:05,343 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:05,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2021-12-06 21:42:05,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:05,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:05,351 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:05,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:05,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:05,351 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:05,353 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:05,353 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:05,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:05,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Ended with exit code 0 [2021-12-06 21:42:05,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:05,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:05,377 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:05,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2021-12-06 21:42:05,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:05,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:05,385 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:05,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:05,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:05,385 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:05,387 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:05,387 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:05,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:05,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Ended with exit code 0 [2021-12-06 21:42:05,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:05,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:05,412 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:05,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2021-12-06 21:42:05,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:05,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:05,422 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:05,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:05,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:05,422 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:05,424 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:05,424 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:05,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:05,461 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Ended with exit code 0 [2021-12-06 21:42:05,461 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:05,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:05,462 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:05,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2021-12-06 21:42:05,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:05,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:05,470 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:05,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:05,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:05,470 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:05,471 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:05,471 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:05,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:05,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Ended with exit code 0 [2021-12-06 21:42:05,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:05,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:05,496 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:05,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2021-12-06 21:42:05,496 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 [2021-12-06 21:42:05,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:05,506 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:05,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:05,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:05,506 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:05,513 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:05,513 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:05,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:05,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Ended with exit code 0 [2021-12-06 21:42:05,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:05,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:05,571 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:05,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2021-12-06 21:42:05,572 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 [2021-12-06 21:42:05,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:05,579 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:05,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:05,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:05,579 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:05,581 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:05,581 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:05,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:05,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Ended with exit code 0 [2021-12-06 21:42:05,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:05,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:05,617 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:05,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2021-12-06 21:42:05,618 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 [2021-12-06 21:42:05,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:05,625 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:05,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:05,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:05,625 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:05,627 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:05,627 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:05,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:05,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Ended with exit code 0 [2021-12-06 21:42:05,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:05,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:05,657 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:05,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2021-12-06 21:42:05,658 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 [2021-12-06 21:42:05,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:05,665 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:05,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:05,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:05,666 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:05,667 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:05,667 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:05,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:05,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Ended with exit code 0 [2021-12-06 21:42:05,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:05,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:05,691 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:05,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2021-12-06 21:42:05,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:05,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:05,701 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:05,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:05,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:05,701 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:05,703 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:05,703 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:05,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:05,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Ended with exit code 0 [2021-12-06 21:42:05,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:05,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:05,742 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:05,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2021-12-06 21:42:05,743 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 [2021-12-06 21:42:05,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:05,752 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:05,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:05,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:05,752 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:05,754 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:05,754 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:05,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:05,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Ended with exit code 0 [2021-12-06 21:42:05,790 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:05,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:05,791 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:05,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2021-12-06 21:42:05,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:05,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:05,801 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:05,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:05,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:05,801 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:05,803 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:05,804 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:05,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:05,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Ended with exit code 0 [2021-12-06 21:42:05,835 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:05,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:05,836 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:05,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2021-12-06 21:42:05,839 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 [2021-12-06 21:42:05,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:05,847 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:05,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:42:05,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:05,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:05,847 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:05,848 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:05,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:42:05,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:05,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Ended with exit code 0 [2021-12-06 21:42:05,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:05,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:05,882 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:05,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2021-12-06 21:42:05,882 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 [2021-12-06 21:42:05,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:05,890 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:05,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:05,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:05,890 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:05,892 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:05,892 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:05,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:05,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Ended with exit code 0 [2021-12-06 21:42:05,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:05,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:05,917 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:05,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2021-12-06 21:42:05,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:05,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:05,927 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:05,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:05,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:05,927 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:05,928 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:05,928 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:05,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:05,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Ended with exit code 0 [2021-12-06 21:42:05,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:05,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:05,966 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:05,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2021-12-06 21:42:05,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:05,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:05,974 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:05,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:05,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:05,974 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:05,975 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:05,975 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:05,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:05,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Ended with exit code 0 [2021-12-06 21:42:05,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:05,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:06,000 INFO L229 MonitoredProcess]: Starting monitored process 388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:06,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2021-12-06 21:42:06,001 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 [2021-12-06 21:42:06,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:06,008 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:06,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:06,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:06,008 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:06,010 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:06,011 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:06,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:06,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Ended with exit code 0 [2021-12-06 21:42:06,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:06,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:06,038 INFO L229 MonitoredProcess]: Starting monitored process 389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:06,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2021-12-06 21:42:06,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:06,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:06,046 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:06,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:06,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:06,046 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:06,050 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:06,050 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:06,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:06,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Ended with exit code 0 [2021-12-06 21:42:06,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:06,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:06,087 INFO L229 MonitoredProcess]: Starting monitored process 390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:06,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2021-12-06 21:42:06,088 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 [2021-12-06 21:42:06,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:06,095 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:06,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:06,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:06,096 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:06,098 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:06,098 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:06,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:06,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Ended with exit code 0 [2021-12-06 21:42:06,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:06,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:06,125 INFO L229 MonitoredProcess]: Starting monitored process 391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:06,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2021-12-06 21:42:06,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:06,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:06,133 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:06,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:06,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:06,133 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:06,135 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:06,135 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:06,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:06,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Ended with exit code 0 [2021-12-06 21:42:06,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:06,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:06,159 INFO L229 MonitoredProcess]: Starting monitored process 392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:06,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Waiting until timeout for monitored process [2021-12-06 21:42:06,160 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 [2021-12-06 21:42:06,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:06,167 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:06,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:06,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:06,167 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:06,169 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:06,169 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:06,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:06,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Ended with exit code 0 [2021-12-06 21:42:06,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:06,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:06,208 INFO L229 MonitoredProcess]: Starting monitored process 393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:06,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Waiting until timeout for monitored process [2021-12-06 21:42:06,209 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 [2021-12-06 21:42:06,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:06,218 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:06,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:42:06,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:06,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:06,218 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:06,219 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:06,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:42:06,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:06,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Ended with exit code 0 [2021-12-06 21:42:06,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:06,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:06,259 INFO L229 MonitoredProcess]: Starting monitored process 394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:06,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Waiting until timeout for monitored process [2021-12-06 21:42:06,260 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 [2021-12-06 21:42:06,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:06,269 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:06,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:06,270 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 21:42:06,270 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:06,275 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-12-06 21:42:06,275 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-12-06 21:42:06,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:06,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Ended with exit code 0 [2021-12-06 21:42:06,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:06,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:06,320 INFO L229 MonitoredProcess]: Starting monitored process 395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:06,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Waiting until timeout for monitored process [2021-12-06 21:42:06,321 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 [2021-12-06 21:42:06,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:06,328 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:06,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:06,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:06,328 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:06,331 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:06,331 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:06,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:06,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Ended with exit code 0 [2021-12-06 21:42:06,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:06,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:06,358 INFO L229 MonitoredProcess]: Starting monitored process 396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:06,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Waiting until timeout for monitored process [2021-12-06 21:42:06,359 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 [2021-12-06 21:42:06,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:06,368 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:06,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:06,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:06,368 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:06,370 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:06,370 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:06,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:06,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Ended with exit code 0 [2021-12-06 21:42:06,409 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-12-06 21:42:06,409 INFO L791 eck$LassoCheckResult]: Stem: 40272#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~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; 40100#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 40101#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 41562#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 41558#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 41557#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 39958#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 40057#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 40155#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 40156#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 40239#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 40209#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 40210#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 40287#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (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 := -1; 39958#L607 [2021-12-06 21:42:06,409 INFO L793 eck$LassoCheckResult]: Loop: 39958#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 40057#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 40155#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 40156#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 40239#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 40209#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 40210#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 40287#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (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 := -1; 39958#L607 [2021-12-06 21:42:06,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 21:42:06,409 INFO L85 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 2 times [2021-12-06 21:42:06,409 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 21:42:06,409 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [612375040] [2021-12-06 21:42:06,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 21:42:06,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 21:42:06,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:42:06,417 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 21:42:06,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:42:06,425 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 21:42:06,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 21:42:06,426 INFO L85 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 2 times [2021-12-06 21:42:06,426 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 21:42:06,426 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1591297629] [2021-12-06 21:42:06,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 21:42:06,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 21:42:06,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:42:06,431 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 21:42:06,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:42:06,435 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 21:42:06,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 21:42:06,436 INFO L85 PathProgramCache]: Analyzing trace with hash -1281398453, now seen corresponding path program 3 times [2021-12-06 21:42:06,436 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 21:42:06,436 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1899327067] [2021-12-06 21:42:06,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 21:42:06,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 21:42:06,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:42:06,444 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 21:42:06,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 21:42:06,454 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 21:42:07,005 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 21:42:07,005 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 21:42:07,005 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 21:42:07,006 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 21:42:07,006 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 21:42:07,006 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:07,006 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 21:42:07,006 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 21:42:07,006 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label04.c_Iteration8_Lasso [2021-12-06 21:42:07,006 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 21:42:07,006 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 21:42:07,008 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:42:07,010 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:42:07,012 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:42:07,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:42:07,015 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:42:07,025 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:42:07,040 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:42:07,041 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:42:07,043 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:42:07,045 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:42:07,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:42:07,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:42:07,052 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:42:07,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:42:07,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:42:07,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:42:07,058 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:42:07,062 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:42:07,064 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:42:07,065 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:42:07,067 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:42:07,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:42:07,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:42:07,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:42:07,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:42:07,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:42:07,080 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 21:42:07,253 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 21:42:07,253 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 21:42:07,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:07,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:07,254 INFO L229 MonitoredProcess]: Starting monitored process 397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:07,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Waiting until timeout for monitored process [2021-12-06 21:42:07,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:07,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:07,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:07,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:07,262 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:07,263 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:07,263 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:42:07,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:07,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Ended with exit code 0 [2021-12-06 21:42:07,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:07,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:07,284 INFO L229 MonitoredProcess]: Starting monitored process 398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:07,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Waiting until timeout for monitored process [2021-12-06 21:42:07,285 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 [2021-12-06 21:42:07,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:07,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:07,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:07,292 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:07,293 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:07,293 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:42:07,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:07,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:07,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:07,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:07,325 INFO L229 MonitoredProcess]: Starting monitored process 399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:07,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Waiting until timeout for monitored process [2021-12-06 21:42:07,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:07,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:07,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:07,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:07,335 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:07,336 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:07,336 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:42:07,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:07,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Ended with exit code 0 [2021-12-06 21:42:07,369 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:07,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:07,370 INFO L229 MonitoredProcess]: Starting monitored process 400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:07,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Waiting until timeout for monitored process [2021-12-06 21:42:07,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:07,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:07,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:07,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:07,379 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:07,380 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:07,380 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:42:07,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:07,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Ended with exit code 0 [2021-12-06 21:42:07,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:07,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:07,400 INFO L229 MonitoredProcess]: Starting monitored process 401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:07,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Waiting until timeout for monitored process [2021-12-06 21:42:07,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:07,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:07,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:07,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:07,410 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:07,411 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:07,411 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:42:07,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:07,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Ended with exit code 0 [2021-12-06 21:42:07,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:07,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:07,444 INFO L229 MonitoredProcess]: Starting monitored process 402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:07,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Waiting until timeout for monitored process [2021-12-06 21:42:07,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:07,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:07,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:07,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:07,453 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:07,453 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:07,453 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:42:07,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:07,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Ended with exit code 0 [2021-12-06 21:42:07,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:07,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:07,475 INFO L229 MonitoredProcess]: Starting monitored process 403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:07,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Waiting until timeout for monitored process [2021-12-06 21:42:07,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:07,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:07,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:07,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:07,485 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:07,486 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:07,486 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:42:07,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:07,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Ended with exit code 0 [2021-12-06 21:42:07,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:07,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:07,519 INFO L229 MonitoredProcess]: Starting monitored process 404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:07,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Waiting until timeout for monitored process [2021-12-06 21:42:07,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:07,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:07,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:07,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:07,527 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:07,528 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:07,528 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:42:07,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:07,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Ended with exit code 0 [2021-12-06 21:42:07,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:07,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:07,549 INFO L229 MonitoredProcess]: Starting monitored process 405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:07,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Waiting until timeout for monitored process [2021-12-06 21:42:07,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:07,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:07,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:07,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:07,557 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:07,558 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:07,558 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:42:07,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:07,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Ended with exit code 0 [2021-12-06 21:42:07,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:07,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:07,590 INFO L229 MonitoredProcess]: Starting monitored process 406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:07,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Waiting until timeout for monitored process [2021-12-06 21:42:07,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:07,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:07,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:07,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:07,598 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:07,599 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:07,599 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:42:07,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:07,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Ended with exit code 0 [2021-12-06 21:42:07,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:07,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:07,632 INFO L229 MonitoredProcess]: Starting monitored process 407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:07,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Waiting until timeout for monitored process [2021-12-06 21:42:07,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:07,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:07,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:07,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:07,639 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:07,640 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:07,640 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:42:07,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:07,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Ended with exit code 0 [2021-12-06 21:42:07,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:07,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:07,673 INFO L229 MonitoredProcess]: Starting monitored process 408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:07,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Waiting until timeout for monitored process [2021-12-06 21:42:07,673 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 [2021-12-06 21:42:07,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:07,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:07,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:07,682 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:07,683 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:07,683 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:42:07,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:07,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Ended with exit code 0 [2021-12-06 21:42:07,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:07,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:07,708 INFO L229 MonitoredProcess]: Starting monitored process 409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:07,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Waiting until timeout for monitored process [2021-12-06 21:42:07,709 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 [2021-12-06 21:42:07,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:07,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:07,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:07,716 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:07,716 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:07,716 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:42:07,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:07,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Ended with exit code 0 [2021-12-06 21:42:07,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:07,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:07,739 INFO L229 MonitoredProcess]: Starting monitored process 410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:07,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Waiting until timeout for monitored process [2021-12-06 21:42:07,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:07,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:07,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:07,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:07,747 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:07,748 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:07,748 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:42:07,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:07,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Ended with exit code 0 [2021-12-06 21:42:07,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:07,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:07,768 INFO L229 MonitoredProcess]: Starting monitored process 411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:07,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Waiting until timeout for monitored process [2021-12-06 21:42:07,769 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 [2021-12-06 21:42:07,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:07,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:07,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:07,778 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:07,779 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:07,779 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:42:07,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:07,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Ended with exit code 0 [2021-12-06 21:42:07,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:07,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:07,802 INFO L229 MonitoredProcess]: Starting monitored process 412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:07,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Waiting until timeout for monitored process [2021-12-06 21:42:07,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:07,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:07,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:07,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:07,810 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:07,811 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:07,811 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:42:07,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:07,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:07,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:07,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:07,832 INFO L229 MonitoredProcess]: Starting monitored process 413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:07,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Waiting until timeout for monitored process [2021-12-06 21:42:07,833 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 [2021-12-06 21:42:07,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:07,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:07,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:07,842 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:07,843 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:07,843 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:42:07,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:07,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Ended with exit code 0 [2021-12-06 21:42:07,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:07,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:07,875 INFO L229 MonitoredProcess]: Starting monitored process 414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:07,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Waiting until timeout for monitored process [2021-12-06 21:42:07,876 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 [2021-12-06 21:42:07,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:07,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:07,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:07,883 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:07,883 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:07,883 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:42:07,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:07,915 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Ended with exit code 0 [2021-12-06 21:42:07,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:07,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:07,916 INFO L229 MonitoredProcess]: Starting monitored process 415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:07,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Waiting until timeout for monitored process [2021-12-06 21:42:07,917 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 [2021-12-06 21:42:07,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:07,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:07,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:07,926 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:07,926 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:07,926 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:42:07,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:07,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Ended with exit code 0 [2021-12-06 21:42:07,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:07,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:07,959 INFO L229 MonitoredProcess]: Starting monitored process 416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:07,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Waiting until timeout for monitored process [2021-12-06 21:42:07,960 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 [2021-12-06 21:42:07,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:07,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:07,967 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 21:42:07,967 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:07,969 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-12-06 21:42:07,969 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:07,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:07,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Ended with exit code 0 [2021-12-06 21:42:07,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:07,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:07,996 INFO L229 MonitoredProcess]: Starting monitored process 417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:07,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Waiting until timeout for monitored process [2021-12-06 21:42:07,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:08,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:08,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:08,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:08,005 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:08,006 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:08,006 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:42:08,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:08,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Ended with exit code 0 [2021-12-06 21:42:08,039 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:08,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:08,039 INFO L229 MonitoredProcess]: Starting monitored process 418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:08,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Waiting until timeout for monitored process [2021-12-06 21:42:08,040 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 [2021-12-06 21:42:08,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:08,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:08,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:08,047 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:08,048 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:08,048 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:42:08,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:08,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Ended with exit code 0 [2021-12-06 21:42:08,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:08,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:08,069 INFO L229 MonitoredProcess]: Starting monitored process 419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:08,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Waiting until timeout for monitored process [2021-12-06 21:42:08,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:08,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:08,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:08,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:08,077 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:08,078 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:08,078 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:42:08,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:08,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Ended with exit code 0 [2021-12-06 21:42:08,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:08,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:08,112 INFO L229 MonitoredProcess]: Starting monitored process 420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:08,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Waiting until timeout for monitored process [2021-12-06 21:42:08,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:08,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:08,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:08,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:08,122 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:08,123 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:08,123 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:42:08,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:08,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Ended with exit code 0 [2021-12-06 21:42:08,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:08,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:08,157 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:08,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-12-06 21:42:08,164 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 [2021-12-06 21:42:08,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:08,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:08,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:08,171 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:08,172 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:08,172 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:42:08,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:08,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Ended with exit code 0 [2021-12-06 21:42:08,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:08,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:08,194 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:08,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-12-06 21:42:08,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:08,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:08,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:08,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:08,203 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:08,204 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:08,204 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:42:08,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:08,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Ended with exit code 0 [2021-12-06 21:42:08,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:08,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:08,239 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:08,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-12-06 21:42:08,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:08,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:08,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:08,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:08,248 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:08,249 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:08,249 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:42:08,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:08,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Ended with exit code 0 [2021-12-06 21:42:08,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:08,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:08,283 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:08,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-12-06 21:42:08,284 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 [2021-12-06 21:42:08,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:08,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:08,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:08,291 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:08,292 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:08,292 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:42:08,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:08,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Ended with exit code 0 [2021-12-06 21:42:08,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:08,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:08,312 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:08,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-12-06 21:42:08,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:08,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:08,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:08,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:08,322 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:08,323 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:08,323 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:42:08,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:08,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:08,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:08,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:08,346 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:08,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-12-06 21:42:08,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:08,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:08,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:08,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:08,353 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:08,354 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:08,354 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:42:08,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:08,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Ended with exit code 0 [2021-12-06 21:42:08,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:08,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:08,387 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:08,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-12-06 21:42:08,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:08,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:08,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:42:08,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:08,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:08,397 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:08,397 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 21:42:08,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:42:08,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:08,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Ended with exit code 0 [2021-12-06 21:42:08,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:08,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:08,417 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:08,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-12-06 21:42:08,418 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 [2021-12-06 21:42:08,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:08,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:08,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:08,427 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:08,429 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:08,430 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 21:42:08,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:08,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Ended with exit code 0 [2021-12-06 21:42:08,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:08,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:08,454 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:08,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-12-06 21:42:08,455 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 [2021-12-06 21:42:08,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:08,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:42:08,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:08,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:08,462 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 21:42:08,463 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 21:42:08,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:42:08,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:08,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Ended with exit code 0 [2021-12-06 21:42:08,482 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 21:42:08,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:08,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:08,482 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:08,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-12-06 21:42:08,483 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 [2021-12-06 21:42:08,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:08,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:08,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:08,490 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:08,491 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:08,491 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:08,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:08,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:08,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:08,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:08,520 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:08,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-12-06 21:42:08,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:08,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:08,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:08,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:08,528 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:08,529 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:08,529 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:08,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:08,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:08,551 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:08,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:08,551 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:08,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-12-06 21:42:08,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:08,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:08,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:08,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:08,559 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:08,560 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:08,560 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:08,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:08,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Ended with exit code 0 [2021-12-06 21:42:08,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:08,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:08,583 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:08,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-12-06 21:42:08,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:08,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:08,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:08,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:08,591 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:08,592 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:08,592 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:08,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:08,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Ended with exit code 0 [2021-12-06 21:42:08,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:08,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:08,625 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:08,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-12-06 21:42:08,626 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 [2021-12-06 21:42:08,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:08,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:08,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:08,635 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:08,636 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:08,636 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:08,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:08,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Ended with exit code 0 [2021-12-06 21:42:08,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:08,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:08,658 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:08,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-12-06 21:42:08,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:08,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:08,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:08,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:08,666 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:08,667 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:08,667 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:08,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:08,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Ended with exit code 0 [2021-12-06 21:42:08,701 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:08,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:08,701 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:08,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-12-06 21:42:08,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:08,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:08,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:08,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:08,711 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:08,712 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:08,712 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:08,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:08,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:08,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:08,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:08,735 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:08,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-12-06 21:42:08,736 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 [2021-12-06 21:42:08,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:08,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:08,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:08,743 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:08,744 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:08,744 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:08,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:08,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:08,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:08,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:08,765 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:08,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-12-06 21:42:08,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:08,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:08,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:08,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:08,773 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:08,773 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:08,773 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:08,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:08,794 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:08,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:08,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:08,795 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:08,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-12-06 21:42:08,796 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 [2021-12-06 21:42:08,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:08,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:08,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:08,805 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:08,805 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:08,805 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:08,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:08,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Ended with exit code 0 [2021-12-06 21:42:08,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:08,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:08,839 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:08,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-12-06 21:42:08,840 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 [2021-12-06 21:42:08,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:08,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:08,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:08,847 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:08,848 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:08,848 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:08,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:08,877 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:08,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:08,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:08,878 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:08,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-12-06 21:42:08,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:08,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:08,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:08,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:08,888 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:08,889 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:08,889 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:08,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:08,915 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Ended with exit code 0 [2021-12-06 21:42:08,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:08,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:08,915 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:08,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-12-06 21:42:08,916 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 [2021-12-06 21:42:08,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:08,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:08,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:08,925 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:08,926 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:08,926 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:08,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:08,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Ended with exit code 0 [2021-12-06 21:42:08,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:08,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:08,953 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:08,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-12-06 21:42:08,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:08,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:08,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:08,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:08,963 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:08,964 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:08,964 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:08,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:08,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:08,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:08,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:08,998 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:08,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-12-06 21:42:08,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:09,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:09,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:09,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:09,008 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:09,009 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:09,009 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:09,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:09,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:09,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:09,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:09,031 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:09,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-12-06 21:42:09,032 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 [2021-12-06 21:42:09,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:09,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:09,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:09,041 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:09,042 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:09,042 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:09,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:09,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:09,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:09,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:09,076 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:09,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-12-06 21:42:09,077 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 [2021-12-06 21:42:09,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:09,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:09,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:09,086 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:09,087 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:09,087 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:09,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:09,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:09,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:09,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:09,121 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:09,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-12-06 21:42:09,122 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 [2021-12-06 21:42:09,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:09,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:09,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:09,129 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:09,130 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:09,130 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:09,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:09,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:09,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:09,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:09,152 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:09,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-12-06 21:42:09,153 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 [2021-12-06 21:42:09,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:09,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:09,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:09,160 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:09,160 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:09,161 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:09,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:09,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Ended with exit code 0 [2021-12-06 21:42:09,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:09,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:09,182 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:09,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-12-06 21:42:09,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:09,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:09,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:09,192 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 21:42:09,192 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:09,194 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-12-06 21:42:09,194 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:09,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:09,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Ended with exit code 0 [2021-12-06 21:42:09,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:09,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:09,225 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:09,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-12-06 21:42:09,225 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 [2021-12-06 21:42:09,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:09,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:09,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:09,234 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:09,235 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:09,235 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:09,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:09,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Ended with exit code 0 [2021-12-06 21:42:09,256 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:09,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:09,257 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:09,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-12-06 21:42:09,258 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 [2021-12-06 21:42:09,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:09,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:09,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:09,267 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:09,267 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:09,267 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:09,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:09,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Ended with exit code 0 [2021-12-06 21:42:09,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:09,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:09,296 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:09,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-12-06 21:42:09,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:09,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:09,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:09,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:09,306 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:09,308 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:09,308 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:09,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:09,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Ended with exit code 0 [2021-12-06 21:42:09,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:09,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:09,345 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:09,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-12-06 21:42:09,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:09,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:09,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:09,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:09,353 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:09,354 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:09,354 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:09,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:09,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Ended with exit code 0 [2021-12-06 21:42:09,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:09,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:09,388 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:09,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-12-06 21:42:09,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:09,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:09,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:09,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:09,395 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:09,396 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:09,396 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:09,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:09,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:09,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:09,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:09,419 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:09,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-12-06 21:42:09,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:09,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:09,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:09,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:09,426 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:09,427 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:09,427 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:09,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:09,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Ended with exit code 0 [2021-12-06 21:42:09,449 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:09,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:09,450 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:09,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-12-06 21:42:09,450 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 [2021-12-06 21:42:09,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:09,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:09,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:09,459 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:09,460 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:09,460 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:09,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:09,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Ended with exit code 0 [2021-12-06 21:42:09,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:09,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:09,488 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:09,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-12-06 21:42:09,488 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 [2021-12-06 21:42:09,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:09,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:09,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:09,496 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:09,497 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:09,497 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:09,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:09,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Ended with exit code 0 [2021-12-06 21:42:09,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:09,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:09,519 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:09,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-12-06 21:42:09,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:09,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:09,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:09,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:09,527 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:09,528 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:09,528 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:09,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:09,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Ended with exit code 0 [2021-12-06 21:42:09,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:09,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:09,551 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:09,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-12-06 21:42:09,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:09,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:09,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:09,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:09,559 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:09,560 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:09,560 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:09,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:09,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Ended with exit code 0 [2021-12-06 21:42:09,593 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:09,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:09,594 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:09,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-12-06 21:42:09,595 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 [2021-12-06 21:42:09,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:09,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:42:09,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:09,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:09,602 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:09,602 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 21:42:09,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:42:09,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:09,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Ended with exit code 0 [2021-12-06 21:42:09,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:09,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:09,633 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:09,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-12-06 21:42:09,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:09,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:09,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:09,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:09,641 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:09,645 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:09,645 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:09,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:09,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Ended with exit code 0 [2021-12-06 21:42:09,685 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:09,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:09,686 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:09,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-12-06 21:42:09,686 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 [2021-12-06 21:42:09,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:09,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:42:09,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:09,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:09,694 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:09,694 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 21:42:09,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:42:09,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:09,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Ended with exit code 0 [2021-12-06 21:42:09,713 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 21:42:09,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:09,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:09,714 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:09,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-12-06 21:42:09,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:09,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:09,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:09,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:09,724 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:09,725 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:09,725 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:09,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:09,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Ended with exit code 0 [2021-12-06 21:42:09,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:09,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:09,761 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:09,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-12-06 21:42:09,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:09,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:09,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:09,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:09,771 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:09,772 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:09,772 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:09,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:09,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Ended with exit code 0 [2021-12-06 21:42:09,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:09,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:09,808 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:09,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-12-06 21:42:09,808 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 [2021-12-06 21:42:09,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:09,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:09,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:09,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:09,817 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:09,818 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:09,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:09,852 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Ended with exit code 0 [2021-12-06 21:42:09,852 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:09,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:09,853 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:09,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-12-06 21:42:09,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:09,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:09,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:09,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:09,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:09,864 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:09,864 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:09,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:09,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Ended with exit code 0 [2021-12-06 21:42:09,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:09,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:09,891 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:09,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-12-06 21:42:09,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:09,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:09,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:09,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:09,899 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:09,901 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:09,901 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:09,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:09,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Ended with exit code 0 [2021-12-06 21:42:09,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:09,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:09,924 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:09,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-12-06 21:42:09,924 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 [2021-12-06 21:42:09,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:09,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:09,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:09,931 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:09,932 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:09,932 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:09,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:09,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:09,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:09,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:09,967 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:09,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-12-06 21:42:09,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:09,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:09,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:09,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:09,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:09,985 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:09,985 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:09,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:10,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Ended with exit code 0 [2021-12-06 21:42:10,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:10,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:10,020 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:10,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-12-06 21:42:10,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:10,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:10,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:10,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:10,030 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:10,031 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:10,031 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:10,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:10,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:10,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:10,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:10,065 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:10,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-12-06 21:42:10,066 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 [2021-12-06 21:42:10,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:10,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:10,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:10,073 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:10,074 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:10,074 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:10,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:10,097 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:10,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:10,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:10,097 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:10,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-12-06 21:42:10,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:10,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:10,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:10,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:10,107 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:10,108 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:10,108 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:10,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:10,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Ended with exit code 0 [2021-12-06 21:42:10,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:10,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:10,143 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:10,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-12-06 21:42:10,144 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 [2021-12-06 21:42:10,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:10,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:10,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:10,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:10,152 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:10,152 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:10,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:10,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Ended with exit code 0 [2021-12-06 21:42:10,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:10,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:10,175 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:10,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-12-06 21:42:10,176 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 [2021-12-06 21:42:10,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:10,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:10,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:10,185 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:10,186 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:10,186 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:10,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:10,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Ended with exit code 0 [2021-12-06 21:42:10,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:10,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:10,221 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:10,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-12-06 21:42:10,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:10,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:10,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:10,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:10,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:10,230 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:10,230 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:10,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:10,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Ended with exit code 0 [2021-12-06 21:42:10,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:10,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:10,253 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:10,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-12-06 21:42:10,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:10,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:10,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:10,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:10,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:10,263 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:10,263 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:10,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:10,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Ended with exit code 0 [2021-12-06 21:42:10,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:10,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:10,286 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:10,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-12-06 21:42:10,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:10,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:10,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:10,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:10,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:10,298 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:10,298 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:10,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:10,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Ended with exit code 0 [2021-12-06 21:42:10,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:10,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:10,327 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:10,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-12-06 21:42:10,328 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 [2021-12-06 21:42:10,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:10,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:10,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:10,337 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:10,339 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:10,339 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:10,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:10,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Ended with exit code 0 [2021-12-06 21:42:10,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:10,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:10,363 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:10,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-12-06 21:42:10,364 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 [2021-12-06 21:42:10,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:10,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:10,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:10,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:10,372 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:10,372 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:10,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:10,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Ended with exit code 0 [2021-12-06 21:42:10,394 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:10,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:10,395 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:10,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-12-06 21:42:10,395 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 [2021-12-06 21:42:10,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:10,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:10,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:10,403 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:10,404 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:10,404 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:10,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:10,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Ended with exit code 0 [2021-12-06 21:42:10,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:10,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:10,426 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:10,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-12-06 21:42:10,427 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 [2021-12-06 21:42:10,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:10,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:10,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:10,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:10,436 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:10,436 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:10,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:10,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Ended with exit code 0 [2021-12-06 21:42:10,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:10,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:10,458 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:10,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-12-06 21:42:10,459 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 [2021-12-06 21:42:10,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:10,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:10,466 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 21:42:10,466 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:10,469 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-12-06 21:42:10,469 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-12-06 21:42:10,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:10,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Ended with exit code 0 [2021-12-06 21:42:10,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:10,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:10,500 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:10,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-12-06 21:42:10,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:10,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:10,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:10,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:10,508 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:10,509 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:10,509 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:10,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:10,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Ended with exit code 0 [2021-12-06 21:42:10,543 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:10,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:10,543 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:10,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-12-06 21:42:10,544 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 [2021-12-06 21:42:10,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:10,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:10,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:10,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:10,555 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:10,555 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:10,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:10,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Ended with exit code 0 [2021-12-06 21:42:10,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:10,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:10,590 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:10,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-12-06 21:42:10,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:10,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:10,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:10,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:10,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:10,600 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:10,600 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:10,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:10,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Ended with exit code 0 [2021-12-06 21:42:10,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:10,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:10,625 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:10,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-12-06 21:42:10,626 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 [2021-12-06 21:42:10,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:10,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:10,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:10,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:10,635 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:10,635 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:10,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:10,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Ended with exit code 0 [2021-12-06 21:42:10,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:10,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:10,660 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:10,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-12-06 21:42:10,661 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 [2021-12-06 21:42:10,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:10,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:10,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:10,670 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:10,672 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:10,672 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:10,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:10,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:10,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:10,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:10,697 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:10,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-12-06 21:42:10,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:10,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:10,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:10,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:10,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:10,710 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:10,710 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:10,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:10,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Ended with exit code 0 [2021-12-06 21:42:10,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:10,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:10,746 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:10,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-12-06 21:42:10,747 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 [2021-12-06 21:42:10,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:10,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:10,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:10,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:10,755 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:10,755 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:10,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:10,778 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Ended with exit code 0 [2021-12-06 21:42:10,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:10,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:10,779 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:10,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-12-06 21:42:10,780 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 [2021-12-06 21:42:10,789 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:10,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:10,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:10,789 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:10,790 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:10,790 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:10,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:10,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Ended with exit code 0 [2021-12-06 21:42:10,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:10,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:10,825 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:10,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-12-06 21:42:10,826 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 [2021-12-06 21:42:10,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:10,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:10,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:10,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:10,834 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:10,834 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:10,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:10,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Ended with exit code 0 [2021-12-06 21:42:10,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:10,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:10,867 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:10,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-12-06 21:42:10,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:10,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:10,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:10,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:10,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:10,877 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:10,877 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:10,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:10,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Ended with exit code 0 [2021-12-06 21:42:10,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:10,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:10,900 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:10,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-12-06 21:42:10,901 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 [2021-12-06 21:42:10,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:10,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:42:10,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:10,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:10,908 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:10,909 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:42:10,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:42:10,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:10,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Ended with exit code 0 [2021-12-06 21:42:10,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:10,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:10,928 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:10,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-12-06 21:42:10,929 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 [2021-12-06 21:42:10,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:10,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:10,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:10,937 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:10,941 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:10,941 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:10,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:10,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:10,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:10,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:10,972 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:10,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-12-06 21:42:10,975 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 [2021-12-06 21:42:10,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:10,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:42:10,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:10,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:10,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:10,982 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:42:10,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:42:10,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:11,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:11,014 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 21:42:11,014 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:11,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:11,015 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:11,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-12-06 21:42:11,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:11,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:11,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:11,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:11,023 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:11,024 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:11,024 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:11,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:11,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Ended with exit code 0 [2021-12-06 21:42:11,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:11,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:11,048 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:11,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-12-06 21:42:11,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:11,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:11,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:11,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:11,056 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:11,057 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:11,057 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:11,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:11,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Ended with exit code 0 [2021-12-06 21:42:11,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:11,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:11,080 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:11,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-12-06 21:42:11,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:11,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:11,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:11,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:11,088 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:11,090 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:11,090 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:11,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:11,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Ended with exit code 0 [2021-12-06 21:42:11,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:11,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:11,114 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:11,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-12-06 21:42:11,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:11,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:11,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:11,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:11,128 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:11,129 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:11,129 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:11,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:11,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Ended with exit code 0 [2021-12-06 21:42:11,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:11,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:11,165 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:11,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-12-06 21:42:11,165 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 [2021-12-06 21:42:11,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:11,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:11,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:11,173 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:11,174 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:11,174 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:11,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:11,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Ended with exit code 0 [2021-12-06 21:42:11,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:11,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:11,197 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:11,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-12-06 21:42:11,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:11,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:11,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:11,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:11,205 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:11,206 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:11,206 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:11,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:11,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:11,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:11,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:11,230 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:11,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-12-06 21:42:11,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:11,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:11,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:11,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:11,237 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:11,239 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:11,239 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:11,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:11,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Ended with exit code 0 [2021-12-06 21:42:11,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:11,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:11,262 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:11,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-12-06 21:42:11,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:11,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:11,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:11,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:11,270 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:11,271 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:11,271 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:11,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:11,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Ended with exit code 0 [2021-12-06 21:42:11,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:11,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:11,293 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:11,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-12-06 21:42:11,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:11,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:11,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:11,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:11,301 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:11,303 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:11,303 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:11,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:11,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:11,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:11,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:11,339 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:11,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-12-06 21:42:11,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:11,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:11,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:11,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:11,347 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:11,348 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:11,348 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:11,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:11,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:11,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:11,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:11,372 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:11,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-12-06 21:42:11,372 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 [2021-12-06 21:42:11,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:11,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:11,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:11,380 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:11,381 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:11,381 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:11,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:11,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Ended with exit code 0 [2021-12-06 21:42:11,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:11,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:11,413 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:11,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-12-06 21:42:11,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:11,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:11,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:11,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:11,421 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:11,423 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:11,423 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:11,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:11,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Ended with exit code 0 [2021-12-06 21:42:11,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:11,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:11,446 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:11,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-12-06 21:42:11,459 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 [2021-12-06 21:42:11,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:11,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:11,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:11,469 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:11,470 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:11,470 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:11,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:11,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Ended with exit code 0 [2021-12-06 21:42:11,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:11,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:11,496 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:11,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-12-06 21:42:11,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:11,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:11,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:11,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:11,506 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:11,507 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:11,507 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:11,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:11,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Ended with exit code 0 [2021-12-06 21:42:11,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:11,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:11,535 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:11,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-12-06 21:42:11,536 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 [2021-12-06 21:42:11,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:11,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:11,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:11,545 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:11,546 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:11,546 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:11,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:11,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Ended with exit code 0 [2021-12-06 21:42:11,581 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:11,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:11,582 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:11,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-12-06 21:42:11,583 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 [2021-12-06 21:42:11,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:11,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:11,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:11,592 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:11,593 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:11,593 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:11,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:11,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Ended with exit code 0 [2021-12-06 21:42:11,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:11,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:11,629 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:11,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-12-06 21:42:11,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:11,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:11,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:11,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:11,645 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:11,646 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:11,646 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:11,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:11,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Ended with exit code 0 [2021-12-06 21:42:11,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:11,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:11,678 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:11,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-12-06 21:42:11,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:11,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:11,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:11,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:11,688 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:11,689 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:11,689 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:11,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:11,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Ended with exit code 0 [2021-12-06 21:42:11,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:11,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:11,725 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:11,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-12-06 21:42:11,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:11,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:11,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:11,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:11,733 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:11,735 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:11,735 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:11,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:11,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:11,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:11,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:11,770 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:11,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-12-06 21:42:11,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:11,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:11,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:11,778 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 21:42:11,778 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:11,781 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-12-06 21:42:11,781 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-12-06 21:42:11,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:11,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Ended with exit code 0 [2021-12-06 21:42:11,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:11,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:11,827 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:11,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-12-06 21:42:11,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:11,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:11,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:11,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:11,836 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:11,838 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:11,838 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:11,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:11,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Ended with exit code 0 [2021-12-06 21:42:11,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:11,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:11,873 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:11,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-12-06 21:42:11,875 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 [2021-12-06 21:42:11,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:11,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:11,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:11,884 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:11,885 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:11,885 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:11,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:11,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:11,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:11,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:11,916 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:11,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-12-06 21:42:11,917 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 [2021-12-06 21:42:11,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:11,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:11,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:11,925 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:11,927 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:11,927 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:11,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:11,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Ended with exit code 0 [2021-12-06 21:42:11,968 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:11,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:11,968 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:11,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-12-06 21:42:11,969 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 [2021-12-06 21:42:11,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:11,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:11,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:11,977 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:11,979 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:11,979 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:11,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:12,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Ended with exit code 0 [2021-12-06 21:42:12,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:12,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:12,003 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:12,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-12-06 21:42:12,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:12,011 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:12,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:12,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:12,011 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:12,013 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:12,013 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:12,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:12,036 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:12,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:12,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:12,037 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:12,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-12-06 21:42:12,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:12,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:12,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:12,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:12,047 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:12,048 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:12,048 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:12,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:12,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Ended with exit code 0 [2021-12-06 21:42:12,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:12,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:12,079 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:12,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-12-06 21:42:12,080 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 [2021-12-06 21:42:12,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:12,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:12,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:12,087 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:12,089 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:12,089 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:12,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:12,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Ended with exit code 0 [2021-12-06 21:42:12,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:12,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:12,121 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:12,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-12-06 21:42:12,122 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 [2021-12-06 21:42:12,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:12,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:12,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:12,130 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:12,131 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:12,131 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:12,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:12,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Ended with exit code 0 [2021-12-06 21:42:12,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:12,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:12,155 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:12,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-12-06 21:42:12,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:12,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:12,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:12,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:12,165 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:12,166 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:12,166 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:12,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:12,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Ended with exit code 0 [2021-12-06 21:42:12,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:12,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:12,190 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:12,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-12-06 21:42:12,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:12,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:12,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:12,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:12,199 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:12,201 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:12,201 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:12,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:12,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:12,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:12,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:12,228 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:12,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-12-06 21:42:12,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:12,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:12,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:42:12,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:12,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:12,236 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:12,236 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 21:42:12,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:42:12,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:12,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:12,256 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:12,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:12,256 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:12,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-12-06 21:42:12,257 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 [2021-12-06 21:42:12,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:12,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:12,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:12,267 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:12,271 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:12,271 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:12,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:12,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Ended with exit code 0 [2021-12-06 21:42:12,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:12,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:12,308 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:12,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-12-06 21:42:12,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:12,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 21:42:12,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:42:12,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:12,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:12,318 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:12,318 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 21:42:12,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:42:12,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:12,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Ended with exit code 0 [2021-12-06 21:42:12,350 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 21:42:12,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:12,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:12,350 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:12,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-12-06 21:42:12,351 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 [2021-12-06 21:42:12,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:12,360 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:12,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:12,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:12,361 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:12,362 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:12,362 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:12,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:12,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Ended with exit code 0 [2021-12-06 21:42:12,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:12,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:12,386 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:12,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-12-06 21:42:12,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:12,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:12,394 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:12,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:12,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:12,394 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:12,395 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:12,395 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:12,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:12,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Ended with exit code 0 [2021-12-06 21:42:12,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:12,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:12,418 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:12,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-12-06 21:42:12,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:12,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:12,428 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:12,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:12,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:12,428 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:12,429 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:12,429 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:12,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:12,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Ended with exit code 0 [2021-12-06 21:42:12,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:12,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:12,460 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:12,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-12-06 21:42:12,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:12,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:12,467 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:12,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:12,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:12,468 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:12,469 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:12,469 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:12,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:12,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:12,491 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:12,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:12,491 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:12,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-12-06 21:42:12,492 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 [2021-12-06 21:42:12,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:12,501 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:12,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:12,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:12,501 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:12,502 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:12,502 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:12,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:12,528 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:12,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:12,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:12,529 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:12,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-12-06 21:42:12,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:12,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:12,552 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:12,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:12,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:12,552 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:12,553 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:12,553 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:12,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:12,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Ended with exit code 0 [2021-12-06 21:42:12,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:12,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:12,588 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:12,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-12-06 21:42:12,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:12,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:12,598 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:12,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:12,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:12,598 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:12,599 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:12,599 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:12,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:12,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Ended with exit code 0 [2021-12-06 21:42:12,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:12,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:12,623 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:12,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-12-06 21:42:12,624 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 [2021-12-06 21:42:12,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:12,633 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:12,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:12,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:12,633 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:12,634 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:12,634 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:12,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:12,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Ended with exit code 0 [2021-12-06 21:42:12,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:12,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:12,669 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:12,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-12-06 21:42:12,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:12,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:12,677 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:12,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:12,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:12,678 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:12,679 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:12,679 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:12,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:12,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Ended with exit code 0 [2021-12-06 21:42:12,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:12,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:12,702 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:12,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-12-06 21:42:12,703 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 [2021-12-06 21:42:12,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:12,710 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:12,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:12,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:12,711 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:12,712 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:12,712 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:12,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:12,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Ended with exit code 0 [2021-12-06 21:42:12,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:12,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:12,735 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:12,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-12-06 21:42:12,736 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 [2021-12-06 21:42:12,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:12,743 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:12,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:12,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:12,744 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:12,745 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:12,745 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:12,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:12,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Ended with exit code 0 [2021-12-06 21:42:12,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:12,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:12,769 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:12,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-12-06 21:42:12,769 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 [2021-12-06 21:42:12,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:12,776 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:12,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:12,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:12,777 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:12,778 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:12,778 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:12,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:12,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Ended with exit code 0 [2021-12-06 21:42:12,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:12,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:12,801 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:12,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-12-06 21:42:12,801 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 [2021-12-06 21:42:12,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:12,810 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:12,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:12,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:12,810 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:12,811 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:12,811 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:12,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:12,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Ended with exit code 0 [2021-12-06 21:42:12,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:12,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:12,846 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:12,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-12-06 21:42:12,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:12,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:12,856 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:12,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:12,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:12,856 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:12,857 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:12,857 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:12,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:12,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Ended with exit code 0 [2021-12-06 21:42:12,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:12,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:12,892 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:12,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-12-06 21:42:12,893 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 [2021-12-06 21:42:12,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:12,902 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:12,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:12,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:12,902 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:12,903 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:12,903 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:12,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:12,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:12,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:12,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:12,938 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:12,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-12-06 21:42:12,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:12,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:12,948 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:12,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:12,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:12,948 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:12,949 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:12,949 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:12,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:12,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Ended with exit code 0 [2021-12-06 21:42:12,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:12,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:12,985 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:12,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-12-06 21:42:12,986 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 [2021-12-06 21:42:12,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:12,994 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:12,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:12,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:12,995 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:12,995 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:12,996 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:13,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:13,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:13,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:13,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:13,031 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:13,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-12-06 21:42:13,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:13,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:13,038 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:13,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:13,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:13,038 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:13,039 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:13,039 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:13,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:13,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Ended with exit code 0 [2021-12-06 21:42:13,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:13,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:13,061 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:13,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-12-06 21:42:13,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:13,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:13,076 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:13,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:13,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:13,076 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:13,077 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:13,077 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:13,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:13,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Ended with exit code 0 [2021-12-06 21:42:13,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:13,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:13,100 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:13,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2021-12-06 21:42:13,100 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 [2021-12-06 21:42:13,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:13,108 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:13,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:13,108 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 21:42:13,108 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:13,110 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-12-06 21:42:13,111 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:13,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:13,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Ended with exit code 0 [2021-12-06 21:42:13,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:13,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:13,140 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:13,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2021-12-06 21:42:13,141 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 [2021-12-06 21:42:13,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:13,150 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:13,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:13,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:13,150 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:13,151 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:13,151 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:13,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:13,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:13,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:13,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:13,180 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:13,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2021-12-06 21:42:13,181 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 [2021-12-06 21:42:13,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:13,188 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:13,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:13,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:13,188 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:13,189 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:13,189 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:13,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:13,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Ended with exit code 0 [2021-12-06 21:42:13,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:13,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:13,225 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:13,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2021-12-06 21:42:13,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:13,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:13,233 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:13,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:13,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:13,233 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:13,235 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:13,235 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:13,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:13,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Ended with exit code 0 [2021-12-06 21:42:13,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:13,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:13,265 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:13,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2021-12-06 21:42:13,266 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 [2021-12-06 21:42:13,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:13,275 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:13,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:13,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:13,275 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:13,276 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:13,277 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:13,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:13,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Ended with exit code 0 [2021-12-06 21:42:13,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:13,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:13,312 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:13,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2021-12-06 21:42:13,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:13,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:13,319 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:13,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:13,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:13,320 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:13,321 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:13,321 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:13,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:13,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Ended with exit code 0 [2021-12-06 21:42:13,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:13,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:13,345 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:13,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2021-12-06 21:42:13,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:13,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:13,353 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:13,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:13,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:13,353 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:13,354 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:13,354 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:13,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:13,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Ended with exit code 0 [2021-12-06 21:42:13,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:13,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:13,378 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:13,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2021-12-06 21:42:13,379 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 [2021-12-06 21:42:13,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:13,386 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:13,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:13,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:13,387 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:13,388 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:13,388 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:13,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:13,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Ended with exit code 0 [2021-12-06 21:42:13,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:13,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:13,412 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:13,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2021-12-06 21:42:13,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:13,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:13,420 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:13,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:13,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:13,420 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:13,421 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:13,421 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:13,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:13,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Ended with exit code 0 [2021-12-06 21:42:13,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:13,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:13,444 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:13,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2021-12-06 21:42:13,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:13,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:13,452 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:13,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:13,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:13,452 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:13,453 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:13,453 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:13,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:13,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Ended with exit code 0 [2021-12-06 21:42:13,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:13,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:13,475 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:13,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2021-12-06 21:42:13,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:13,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:13,485 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:13,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:13,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:13,485 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:13,486 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:13,487 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:13,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:13,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Ended with exit code 0 [2021-12-06 21:42:13,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:13,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:13,518 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:13,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2021-12-06 21:42:13,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:13,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:13,528 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:13,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:42:13,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:13,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:13,528 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:13,528 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 21:42:13,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:42:13,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:13,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Ended with exit code 0 [2021-12-06 21:42:13,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:13,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:13,548 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:13,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2021-12-06 21:42:13,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:13,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:13,558 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:13,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:13,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:13,558 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:13,561 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 21:42:13,561 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 21:42:13,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:13,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Ended with exit code 0 [2021-12-06 21:42:13,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:13,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:13,596 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:13,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2021-12-06 21:42:13,597 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 [2021-12-06 21:42:13,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:13,604 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:13,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:42:13,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:13,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:13,604 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 21:42:13,604 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 21:42:13,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:42:13,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:13,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:13,623 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 21:42:13,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:13,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:13,624 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:13,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2021-12-06 21:42:13,625 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 [2021-12-06 21:42:13,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:13,632 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:13,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:13,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:13,633 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:13,634 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:13,634 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:13,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:13,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:13,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:13,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:13,660 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:13,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2021-12-06 21:42:13,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:13,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:13,670 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:13,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:13,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:13,670 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:13,671 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:13,671 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:13,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:13,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:13,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:13,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:13,707 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:13,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2021-12-06 21:42:13,708 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 [2021-12-06 21:42:13,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:13,717 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:13,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:13,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:13,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:13,718 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:13,718 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:13,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:13,744 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:13,744 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:13,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:13,745 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:13,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2021-12-06 21:42:13,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:13,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:13,755 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:13,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:13,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:13,755 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:13,756 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:13,756 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:13,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:13,793 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:13,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:13,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:13,794 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:13,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2021-12-06 21:42:13,795 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 [2021-12-06 21:42:13,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:13,802 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:13,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:13,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:13,802 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:13,804 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:13,804 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:13,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:13,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:13,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:13,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:13,830 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:13,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2021-12-06 21:42:13,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:13,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:13,838 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:13,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:13,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:13,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:13,840 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:13,840 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:13,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:13,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Ended with exit code 0 [2021-12-06 21:42:13,876 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:13,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:13,877 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:13,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2021-12-06 21:42:13,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:13,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:13,887 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:13,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:13,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:13,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:13,888 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:13,888 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:13,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:13,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Ended with exit code 0 [2021-12-06 21:42:13,925 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:13,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:13,926 INFO L229 MonitoredProcess]: Starting monitored process 569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:13,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2021-12-06 21:42:13,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:13,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:13,936 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:13,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:13,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:13,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:13,937 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:13,938 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:13,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:13,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Ended with exit code 0 [2021-12-06 21:42:13,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:13,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:13,962 INFO L229 MonitoredProcess]: Starting monitored process 570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:13,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2021-12-06 21:42:13,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:13,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:13,970 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:13,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:13,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:13,971 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:13,972 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:13,972 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:13,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:14,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Ended with exit code 0 [2021-12-06 21:42:14,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:14,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:14,008 INFO L229 MonitoredProcess]: Starting monitored process 571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:14,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2021-12-06 21:42:14,009 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 [2021-12-06 21:42:14,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:14,016 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:14,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:14,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:14,017 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:14,018 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:14,018 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:14,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:14,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Ended with exit code 0 [2021-12-06 21:42:14,041 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:14,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:14,042 INFO L229 MonitoredProcess]: Starting monitored process 572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:14,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2021-12-06 21:42:14,043 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 [2021-12-06 21:42:14,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:14,052 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:14,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:14,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:14,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:14,053 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:14,053 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:14,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:14,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Ended with exit code 0 [2021-12-06 21:42:14,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:14,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:14,080 INFO L229 MonitoredProcess]: Starting monitored process 573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:14,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2021-12-06 21:42:14,080 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 [2021-12-06 21:42:14,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:14,088 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:14,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:14,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:14,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:14,089 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:14,089 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:14,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:14,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Ended with exit code 0 [2021-12-06 21:42:14,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:14,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:14,113 INFO L229 MonitoredProcess]: Starting monitored process 574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:14,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2021-12-06 21:42:14,114 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 [2021-12-06 21:42:14,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:14,121 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:14,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:14,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:14,121 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:14,123 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:14,123 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:14,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:14,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Ended with exit code 0 [2021-12-06 21:42:14,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:14,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:14,148 INFO L229 MonitoredProcess]: Starting monitored process 575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:14,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2021-12-06 21:42:14,148 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 [2021-12-06 21:42:14,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:14,155 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:14,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:14,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:14,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:14,157 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:14,157 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:14,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:14,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Ended with exit code 0 [2021-12-06 21:42:14,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:14,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:14,181 INFO L229 MonitoredProcess]: Starting monitored process 576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:14,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2021-12-06 21:42:14,181 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 [2021-12-06 21:42:14,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:14,191 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:14,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:14,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:14,191 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:14,192 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:14,193 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:14,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:14,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Ended with exit code 0 [2021-12-06 21:42:14,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:14,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:14,225 INFO L229 MonitoredProcess]: Starting monitored process 577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:14,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2021-12-06 21:42:14,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:14,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:14,233 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:14,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:14,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:14,234 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:14,235 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:14,235 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:14,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:14,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Ended with exit code 0 [2021-12-06 21:42:14,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:14,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:14,260 INFO L229 MonitoredProcess]: Starting monitored process 578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:14,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2021-12-06 21:42:14,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:14,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:14,268 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:14,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:14,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:14,268 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:14,269 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:14,269 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:14,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:14,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Ended with exit code 0 [2021-12-06 21:42:14,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:14,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:14,294 INFO L229 MonitoredProcess]: Starting monitored process 579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:14,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2021-12-06 21:42:14,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:14,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:14,304 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:14,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:14,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:14,304 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:14,306 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:14,306 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:14,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:14,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Ended with exit code 0 [2021-12-06 21:42:14,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:14,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:14,331 INFO L229 MonitoredProcess]: Starting monitored process 580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:14,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2021-12-06 21:42:14,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:14,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:14,340 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:14,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:14,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:14,341 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:14,342 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:14,342 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:14,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:14,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Ended with exit code 0 [2021-12-06 21:42:14,369 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:14,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:14,370 INFO L229 MonitoredProcess]: Starting monitored process 581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:14,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2021-12-06 21:42:14,371 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 [2021-12-06 21:42:14,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:14,378 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:14,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:14,378 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 21:42:14,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:14,381 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-12-06 21:42:14,381 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-12-06 21:42:14,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:14,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Ended with exit code 0 [2021-12-06 21:42:14,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:14,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:14,431 INFO L229 MonitoredProcess]: Starting monitored process 582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:14,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2021-12-06 21:42:14,432 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 [2021-12-06 21:42:14,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:14,441 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:14,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:14,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:14,441 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:14,442 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:14,442 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:14,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:14,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Ended with exit code 0 [2021-12-06 21:42:14,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:14,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:14,471 INFO L229 MonitoredProcess]: Starting monitored process 583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:14,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2021-12-06 21:42:14,472 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 [2021-12-06 21:42:14,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:14,481 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:14,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:14,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:14,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:14,482 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:14,482 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:14,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:14,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:14,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:14,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:14,510 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:14,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2021-12-06 21:42:14,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:14,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:14,520 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:14,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:14,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:14,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:14,523 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:14,523 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:14,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:14,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Ended with exit code 0 [2021-12-06 21:42:14,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:14,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:14,555 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:14,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2021-12-06 21:42:14,555 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 [2021-12-06 21:42:14,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:14,562 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:14,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:14,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:14,563 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:14,564 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:14,564 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:14,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:14,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Ended with exit code 0 [2021-12-06 21:42:14,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:14,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:14,589 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:14,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2021-12-06 21:42:14,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:14,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:14,597 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:14,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:14,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:14,597 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:14,599 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:14,599 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:14,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:14,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Ended with exit code 0 [2021-12-06 21:42:14,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:14,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:14,625 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:14,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2021-12-06 21:42:14,626 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 [2021-12-06 21:42:14,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:14,635 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:14,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:14,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:14,635 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:14,636 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:14,636 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:14,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:14,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Ended with exit code 0 [2021-12-06 21:42:14,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:14,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:14,676 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:14,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2021-12-06 21:42:14,677 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 [2021-12-06 21:42:14,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:14,684 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:14,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:14,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:14,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:14,685 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:14,685 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:14,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:14,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:14,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:14,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:14,711 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:14,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2021-12-06 21:42:14,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:14,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:14,721 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:14,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:14,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:14,721 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:14,723 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:14,723 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:14,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:14,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Ended with exit code 0 [2021-12-06 21:42:14,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:14,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:14,759 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:14,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2021-12-06 21:42:14,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:14,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:14,767 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:14,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:14,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:14,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:14,769 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:14,769 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:14,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:14,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Ended with exit code 0 [2021-12-06 21:42:14,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:14,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:14,795 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:14,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2021-12-06 21:42:14,796 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 [2021-12-06 21:42:14,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:14,805 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:14,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:14,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:14,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:14,807 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:14,807 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:14,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:14,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Ended with exit code 0 [2021-12-06 21:42:14,841 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:14,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:14,842 INFO L229 MonitoredProcess]: Starting monitored process 592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:14,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2021-12-06 21:42:14,843 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 [2021-12-06 21:42:14,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:14,852 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:14,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:42:14,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:14,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:14,852 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:14,853 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:42:14,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:42:14,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:14,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Ended with exit code 0 [2021-12-06 21:42:14,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:14,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:14,886 INFO L229 MonitoredProcess]: Starting monitored process 593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:14,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2021-12-06 21:42:14,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:14,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:14,894 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:14,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:14,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:14,894 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:14,898 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:14,898 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:14,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:14,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Ended with exit code 0 [2021-12-06 21:42:14,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:14,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:14,932 INFO L229 MonitoredProcess]: Starting monitored process 594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:14,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2021-12-06 21:42:14,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:14,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:14,940 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 21:42:14,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:42:14,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:14,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:14,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:14,941 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:42:14,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:42:14,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:14,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:14,963 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 21:42:14,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:14,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:14,964 INFO L229 MonitoredProcess]: Starting monitored process 595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:14,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2021-12-06 21:42:14,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:14,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:14,972 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:14,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:14,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:14,972 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:14,974 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:14,974 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:14,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:15,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:15,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:15,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:15,001 INFO L229 MonitoredProcess]: Starting monitored process 596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:15,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2021-12-06 21:42:15,001 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 [2021-12-06 21:42:15,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:15,009 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:15,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:15,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:15,009 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:15,010 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:15,010 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:15,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:15,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:15,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:15,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:15,036 INFO L229 MonitoredProcess]: Starting monitored process 597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:15,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2021-12-06 21:42:15,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:15,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:15,046 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:15,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:15,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:15,046 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:15,048 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:15,048 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:15,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:15,090 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Ended with exit code 0 [2021-12-06 21:42:15,090 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:15,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:15,091 INFO L229 MonitoredProcess]: Starting monitored process 598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:15,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2021-12-06 21:42:15,092 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 [2021-12-06 21:42:15,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:15,101 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:15,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:15,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:15,101 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:15,103 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:15,103 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:15,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:15,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Ended with exit code 0 [2021-12-06 21:42:15,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:15,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:15,141 INFO L229 MonitoredProcess]: Starting monitored process 599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:15,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2021-12-06 21:42:15,142 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 [2021-12-06 21:42:15,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:15,149 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:15,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:15,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:15,150 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:15,151 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:15,151 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:15,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:15,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Ended with exit code 0 [2021-12-06 21:42:15,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:15,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:15,187 INFO L229 MonitoredProcess]: Starting monitored process 600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:15,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2021-12-06 21:42:15,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:15,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:15,195 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:15,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:15,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:15,195 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:15,197 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:15,197 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:15,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:15,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Ended with exit code 0 [2021-12-06 21:42:15,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:15,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:15,223 INFO L229 MonitoredProcess]: Starting monitored process 601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:15,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2021-12-06 21:42:15,224 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 [2021-12-06 21:42:15,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:15,231 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:15,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:15,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:15,231 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:15,233 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:15,233 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:15,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:15,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Ended with exit code 0 [2021-12-06 21:42:15,271 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:15,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:15,271 INFO L229 MonitoredProcess]: Starting monitored process 602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:15,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2021-12-06 21:42:15,272 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 [2021-12-06 21:42:15,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:15,280 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:15,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:15,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:15,280 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:15,281 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:15,281 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:15,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:15,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Ended with exit code 0 [2021-12-06 21:42:15,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:15,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:15,306 INFO L229 MonitoredProcess]: Starting monitored process 603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:15,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2021-12-06 21:42:15,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:15,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:15,316 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:15,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:15,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:15,317 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:15,319 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:15,319 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:15,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:15,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:15,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:15,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:15,345 INFO L229 MonitoredProcess]: Starting monitored process 604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:15,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2021-12-06 21:42:15,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:15,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:15,353 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:15,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:15,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:15,353 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:15,355 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:15,355 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:15,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:15,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Ended with exit code 0 [2021-12-06 21:42:15,380 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:15,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:15,381 INFO L229 MonitoredProcess]: Starting monitored process 605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:15,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2021-12-06 21:42:15,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:15,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:15,391 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:15,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:15,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:15,391 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:15,393 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:15,393 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:15,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:15,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Ended with exit code 0 [2021-12-06 21:42:15,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:15,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:15,425 INFO L229 MonitoredProcess]: Starting monitored process 606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:15,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2021-12-06 21:42:15,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:15,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:15,436 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:15,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:15,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:15,436 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:15,438 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:15,438 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:15,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:15,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Ended with exit code 0 [2021-12-06 21:42:15,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:15,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:15,468 INFO L229 MonitoredProcess]: Starting monitored process 607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:15,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2021-12-06 21:42:15,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:15,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:15,478 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:15,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:15,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:15,478 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:15,480 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:15,480 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:15,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:15,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Ended with exit code 0 [2021-12-06 21:42:15,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:15,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:15,516 INFO L229 MonitoredProcess]: Starting monitored process 608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:15,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2021-12-06 21:42:15,517 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 [2021-12-06 21:42:15,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:15,524 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:15,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:15,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:15,525 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:15,527 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:15,527 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:15,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:15,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Ended with exit code 0 [2021-12-06 21:42:15,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:15,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:15,554 INFO L229 MonitoredProcess]: Starting monitored process 609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:15,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2021-12-06 21:42:15,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:15,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:15,562 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:15,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:15,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:15,562 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:15,563 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:15,563 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:15,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:15,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Ended with exit code 0 [2021-12-06 21:42:15,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:15,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:15,589 INFO L229 MonitoredProcess]: Starting monitored process 610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:15,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2021-12-06 21:42:15,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:15,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:15,598 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:15,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:15,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:15,599 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:15,600 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:15,600 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:15,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:15,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Ended with exit code 0 [2021-12-06 21:42:15,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:15,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:15,639 INFO L229 MonitoredProcess]: Starting monitored process 611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:15,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2021-12-06 21:42:15,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:15,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:15,647 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:15,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:15,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:15,648 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:15,650 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:15,650 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:15,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:15,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Ended with exit code 0 [2021-12-06 21:42:15,688 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:15,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:15,689 INFO L229 MonitoredProcess]: Starting monitored process 612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:15,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2021-12-06 21:42:15,689 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 [2021-12-06 21:42:15,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:15,697 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:15,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:15,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:15,697 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:15,699 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:15,699 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:15,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:15,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Ended with exit code 0 [2021-12-06 21:42:15,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:15,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:15,726 INFO L229 MonitoredProcess]: Starting monitored process 613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:15,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2021-12-06 21:42:15,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:15,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:15,734 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:15,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:15,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:15,735 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:15,736 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:15,737 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:15,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:15,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:15,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:15,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:15,772 INFO L229 MonitoredProcess]: Starting monitored process 614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:15,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2021-12-06 21:42:15,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:15,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:15,782 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:15,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:15,782 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 21:42:15,782 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:15,788 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-12-06 21:42:15,788 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-12-06 21:42:15,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:15,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Ended with exit code 0 [2021-12-06 21:42:15,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:15,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:15,839 INFO L229 MonitoredProcess]: Starting monitored process 615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:15,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2021-12-06 21:42:15,840 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 [2021-12-06 21:42:15,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:15,849 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:15,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:15,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:15,849 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:15,851 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:15,851 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:15,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:15,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Ended with exit code 0 [2021-12-06 21:42:15,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:15,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:15,890 INFO L229 MonitoredProcess]: Starting monitored process 616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:15,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2021-12-06 21:42:15,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:15,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:15,900 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:15,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:15,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:15,900 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:15,901 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:15,902 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:15,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:15,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:15,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:15,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:15,941 INFO L229 MonitoredProcess]: Starting monitored process 617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:15,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2021-12-06 21:42:15,942 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 [2021-12-06 21:42:15,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:15,949 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:15,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:15,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:15,949 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:15,953 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:15,953 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:15,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:15,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Ended with exit code 0 [2021-12-06 21:42:15,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:15,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:15,990 INFO L229 MonitoredProcess]: Starting monitored process 618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:15,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2021-12-06 21:42:15,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:15,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:16,000 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:16,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:16,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:16,000 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:16,002 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:16,002 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:16,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:16,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Ended with exit code 0 [2021-12-06 21:42:16,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:16,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:16,038 INFO L229 MonitoredProcess]: Starting monitored process 619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:16,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2021-12-06 21:42:16,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:16,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:16,046 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:16,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:16,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:16,046 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:16,048 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:16,049 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:16,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:16,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Ended with exit code 0 [2021-12-06 21:42:16,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:16,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:16,077 INFO L229 MonitoredProcess]: Starting monitored process 620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:16,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2021-12-06 21:42:16,078 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 [2021-12-06 21:42:16,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:16,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:16,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:16,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:16,088 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:16,089 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:16,089 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:16,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:16,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Ended with exit code 0 [2021-12-06 21:42:16,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:16,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:16,130 INFO L229 MonitoredProcess]: Starting monitored process 621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:16,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2021-12-06 21:42:16,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:16,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:16,138 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:16,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:16,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:16,138 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:16,140 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:16,140 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:16,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:16,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Ended with exit code 0 [2021-12-06 21:42:16,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:16,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:16,169 INFO L229 MonitoredProcess]: Starting monitored process 622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:16,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2021-12-06 21:42:16,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:16,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:16,179 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:16,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:16,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:16,179 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:16,181 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:16,181 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:16,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:16,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Ended with exit code 0 [2021-12-06 21:42:16,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:16,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:16,217 INFO L229 MonitoredProcess]: Starting monitored process 623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:16,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2021-12-06 21:42:16,218 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 [2021-12-06 21:42:16,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:16,225 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:16,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:16,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:16,225 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:16,226 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:16,227 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:16,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:16,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Ended with exit code 0 [2021-12-06 21:42:16,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:16,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:16,265 INFO L229 MonitoredProcess]: Starting monitored process 624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:16,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2021-12-06 21:42:16,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:16,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:16,273 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:16,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:16,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:16,273 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:16,276 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:16,276 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:16,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:16,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Ended with exit code 0 [2021-12-06 21:42:16,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:16,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:16,302 INFO L229 MonitoredProcess]: Starting monitored process 625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:16,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2021-12-06 21:42:16,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:16,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:16,311 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:16,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:42:16,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:16,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:16,311 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:16,311 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 21:42:16,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:42:16,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:16,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Ended with exit code 0 [2021-12-06 21:42:16,332 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:16,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:16,333 INFO L229 MonitoredProcess]: Starting monitored process 626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:16,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2021-12-06 21:42:16,333 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 [2021-12-06 21:42:16,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:16,343 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:16,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:16,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:16,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:16,348 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 21:42:16,348 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 21:42:16,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:16,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Ended with exit code 0 [2021-12-06 21:42:16,404 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:16,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:16,404 INFO L229 MonitoredProcess]: Starting monitored process 627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:16,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Waiting until timeout for monitored process [2021-12-06 21:42:16,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:16,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:16,412 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:16,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:42:16,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:16,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:16,413 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 21:42:16,414 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 21:42:16,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:42:16,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:16,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Ended with exit code 0 [2021-12-06 21:42:16,435 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 21:42:16,435 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:16,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:16,436 INFO L229 MonitoredProcess]: Starting monitored process 628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:16,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Waiting until timeout for monitored process [2021-12-06 21:42:16,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:16,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:16,444 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:16,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:16,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:16,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:16,445 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:16,445 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:16,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:16,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Ended with exit code 0 [2021-12-06 21:42:16,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:16,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:16,468 INFO L229 MonitoredProcess]: Starting monitored process 629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:16,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Waiting until timeout for monitored process [2021-12-06 21:42:16,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:16,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:16,476 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:16,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:16,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:16,476 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:16,478 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:16,478 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:16,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:16,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Ended with exit code 0 [2021-12-06 21:42:16,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:16,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:16,507 INFO L229 MonitoredProcess]: Starting monitored process 630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:16,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Waiting until timeout for monitored process [2021-12-06 21:42:16,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:16,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:16,515 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:16,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:16,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:16,516 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:16,517 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:16,517 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:16,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:16,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Ended with exit code 0 [2021-12-06 21:42:16,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:16,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:16,541 INFO L229 MonitoredProcess]: Starting monitored process 631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:16,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Waiting until timeout for monitored process [2021-12-06 21:42:16,542 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 [2021-12-06 21:42:16,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:16,549 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:16,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:16,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:16,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:16,550 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:16,550 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:16,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:16,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Ended with exit code 0 [2021-12-06 21:42:16,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:16,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:16,572 INFO L229 MonitoredProcess]: Starting monitored process 632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:16,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Waiting until timeout for monitored process [2021-12-06 21:42:16,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:16,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:16,580 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:16,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:16,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:16,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:16,582 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:16,582 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:16,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:16,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:16,604 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:16,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:16,605 INFO L229 MonitoredProcess]: Starting monitored process 633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:16,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Waiting until timeout for monitored process [2021-12-06 21:42:16,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:16,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:16,612 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:16,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:16,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:16,613 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:16,614 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:16,614 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:16,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:16,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Ended with exit code 0 [2021-12-06 21:42:16,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:16,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:16,636 INFO L229 MonitoredProcess]: Starting monitored process 634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:16,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Waiting until timeout for monitored process [2021-12-06 21:42:16,637 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 [2021-12-06 21:42:16,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:16,646 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:16,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:16,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:16,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:16,647 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:16,647 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:16,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:16,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Ended with exit code 0 [2021-12-06 21:42:16,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:16,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:16,683 INFO L229 MonitoredProcess]: Starting monitored process 635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:16,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Waiting until timeout for monitored process [2021-12-06 21:42:16,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:16,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:16,693 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:16,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:16,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:16,693 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:16,694 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:16,694 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:16,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:16,729 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:16,729 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:16,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:16,730 INFO L229 MonitoredProcess]: Starting monitored process 636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:16,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Waiting until timeout for monitored process [2021-12-06 21:42:16,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:16,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:16,738 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:16,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:16,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:16,738 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:16,739 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:16,739 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:16,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:16,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Ended with exit code 0 [2021-12-06 21:42:16,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:16,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:16,763 INFO L229 MonitoredProcess]: Starting monitored process 637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:16,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Waiting until timeout for monitored process [2021-12-06 21:42:16,763 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 [2021-12-06 21:42:16,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:16,773 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:16,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:16,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:16,773 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:16,774 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:16,774 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:16,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:16,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Ended with exit code 0 [2021-12-06 21:42:16,809 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:16,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:16,810 INFO L229 MonitoredProcess]: Starting monitored process 638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:16,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Waiting until timeout for monitored process [2021-12-06 21:42:16,811 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 [2021-12-06 21:42:16,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:16,820 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:16,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:16,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:16,820 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:16,822 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:16,822 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:16,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:16,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Ended with exit code 0 [2021-12-06 21:42:16,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:16,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:16,845 INFO L229 MonitoredProcess]: Starting monitored process 639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:16,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Waiting until timeout for monitored process [2021-12-06 21:42:16,846 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 [2021-12-06 21:42:16,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:16,855 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:16,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:16,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:16,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:16,857 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:16,857 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:16,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:16,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Ended with exit code 0 [2021-12-06 21:42:16,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:16,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:16,893 INFO L229 MonitoredProcess]: Starting monitored process 640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:16,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Waiting until timeout for monitored process [2021-12-06 21:42:16,895 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 [2021-12-06 21:42:16,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:16,904 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:16,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:16,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:16,904 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:16,905 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:16,905 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:16,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:16,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Ended with exit code 0 [2021-12-06 21:42:16,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:16,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:16,940 INFO L229 MonitoredProcess]: Starting monitored process 641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:16,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Waiting until timeout for monitored process [2021-12-06 21:42:16,941 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 [2021-12-06 21:42:16,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:16,949 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:16,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:16,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:16,949 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:16,950 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:16,950 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:16,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:16,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Ended with exit code 0 [2021-12-06 21:42:16,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:16,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:16,974 INFO L229 MonitoredProcess]: Starting monitored process 642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:16,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Waiting until timeout for monitored process [2021-12-06 21:42:16,974 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 [2021-12-06 21:42:16,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:16,982 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:16,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:16,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:16,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:16,984 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:16,984 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:16,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:17,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Ended with exit code 0 [2021-12-06 21:42:17,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:17,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:17,007 INFO L229 MonitoredProcess]: Starting monitored process 643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:17,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Waiting until timeout for monitored process [2021-12-06 21:42:17,008 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 [2021-12-06 21:42:17,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:17,017 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:17,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:17,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:17,017 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:17,018 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:17,018 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:17,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:17,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Ended with exit code 0 [2021-12-06 21:42:17,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:17,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:17,053 INFO L229 MonitoredProcess]: Starting monitored process 644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:17,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Waiting until timeout for monitored process [2021-12-06 21:42:17,054 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 [2021-12-06 21:42:17,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:17,063 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:17,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:17,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:17,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:17,065 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:17,065 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:17,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:17,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Ended with exit code 0 [2021-12-06 21:42:17,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:17,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:17,100 INFO L229 MonitoredProcess]: Starting monitored process 645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:17,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Waiting until timeout for monitored process [2021-12-06 21:42:17,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:17,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:17,108 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:17,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:17,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:17,108 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:17,109 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:17,109 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:17,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:17,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Ended with exit code 0 [2021-12-06 21:42:17,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:17,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:17,131 INFO L229 MonitoredProcess]: Starting monitored process 646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:17,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Waiting until timeout for monitored process [2021-12-06 21:42:17,132 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 [2021-12-06 21:42:17,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:17,139 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:17,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:17,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:17,139 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:17,141 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:17,141 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:17,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:17,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Ended with exit code 0 [2021-12-06 21:42:17,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:17,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:17,164 INFO L229 MonitoredProcess]: Starting monitored process 647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:17,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Waiting until timeout for monitored process [2021-12-06 21:42:17,171 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 [2021-12-06 21:42:17,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:17,178 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:17,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:17,178 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 21:42:17,178 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:17,181 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-12-06 21:42:17,181 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-12-06 21:42:17,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:17,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Ended with exit code 0 [2021-12-06 21:42:17,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:17,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:17,213 INFO L229 MonitoredProcess]: Starting monitored process 648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:17,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Waiting until timeout for monitored process [2021-12-06 21:42:17,213 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 [2021-12-06 21:42:17,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:17,222 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:17,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:17,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:17,223 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:17,224 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:17,224 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:17,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:17,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Ended with exit code 0 [2021-12-06 21:42:17,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:17,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:17,260 INFO L229 MonitoredProcess]: Starting monitored process 649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:17,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Waiting until timeout for monitored process [2021-12-06 21:42:17,260 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 [2021-12-06 21:42:17,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:17,267 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:17,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:17,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:17,268 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:17,269 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:17,269 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:17,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:17,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:17,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:17,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:17,292 INFO L229 MonitoredProcess]: Starting monitored process 650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:17,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Waiting until timeout for monitored process [2021-12-06 21:42:17,293 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 [2021-12-06 21:42:17,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:17,302 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:17,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:17,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:17,302 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:17,305 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:17,305 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:17,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:17,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Ended with exit code 0 [2021-12-06 21:42:17,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:17,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:17,338 INFO L229 MonitoredProcess]: Starting monitored process 651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:17,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Waiting until timeout for monitored process [2021-12-06 21:42:17,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:17,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:17,346 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:17,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:17,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:17,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:17,348 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:17,348 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:17,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:17,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Ended with exit code 0 [2021-12-06 21:42:17,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:17,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:17,373 INFO L229 MonitoredProcess]: Starting monitored process 652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:17,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Waiting until timeout for monitored process [2021-12-06 21:42:17,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:17,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:17,385 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:17,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:17,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:17,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:17,387 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:17,387 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:17,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:17,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Ended with exit code 0 [2021-12-06 21:42:17,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:17,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:17,422 INFO L229 MonitoredProcess]: Starting monitored process 653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:17,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Waiting until timeout for monitored process [2021-12-06 21:42:17,423 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 [2021-12-06 21:42:17,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:17,432 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:17,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:17,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:17,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:17,434 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:17,434 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:17,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:17,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Ended with exit code 0 [2021-12-06 21:42:17,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:17,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:17,472 INFO L229 MonitoredProcess]: Starting monitored process 654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:17,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Waiting until timeout for monitored process [2021-12-06 21:42:17,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:17,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:17,480 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:17,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:17,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:17,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:17,481 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:17,481 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:17,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:17,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Ended with exit code 0 [2021-12-06 21:42:17,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:17,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:17,505 INFO L229 MonitoredProcess]: Starting monitored process 655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:17,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Waiting until timeout for monitored process [2021-12-06 21:42:17,506 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 [2021-12-06 21:42:17,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:17,514 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:17,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:17,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:17,515 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:17,516 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:17,516 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:17,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:17,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Ended with exit code 0 [2021-12-06 21:42:17,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:17,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:17,551 INFO L229 MonitoredProcess]: Starting monitored process 656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:17,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Waiting until timeout for monitored process [2021-12-06 21:42:17,551 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 [2021-12-06 21:42:17,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:17,558 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:17,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:17,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:17,559 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:17,560 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:17,560 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:17,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:17,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Ended with exit code 0 [2021-12-06 21:42:17,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:17,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:17,595 INFO L229 MonitoredProcess]: Starting monitored process 657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:17,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Waiting until timeout for monitored process [2021-12-06 21:42:17,596 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 [2021-12-06 21:42:17,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:17,603 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:17,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:17,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:17,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:17,604 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:17,604 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:17,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:17,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Ended with exit code 0 [2021-12-06 21:42:17,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:17,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:17,626 INFO L229 MonitoredProcess]: Starting monitored process 658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:17,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Waiting until timeout for monitored process [2021-12-06 21:42:17,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:17,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:17,634 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:17,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:42:17,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:17,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:17,635 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:17,635 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:42:17,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:42:17,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:17,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Ended with exit code 0 [2021-12-06 21:42:17,654 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:17,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:17,655 INFO L229 MonitoredProcess]: Starting monitored process 659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:17,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Waiting until timeout for monitored process [2021-12-06 21:42:17,656 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 [2021-12-06 21:42:17,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:17,663 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:17,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:17,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:17,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:17,667 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 21:42:17,667 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 21:42:17,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:17,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:17,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:17,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:17,701 INFO L229 MonitoredProcess]: Starting monitored process 660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:17,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Waiting until timeout for monitored process [2021-12-06 21:42:17,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:17,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:17,711 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 21:42:17,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:42:17,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:17,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:17,711 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 21:42:17,711 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 21:42:17,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:42:17,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:17,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Ended with exit code 0 [2021-12-06 21:42:17,743 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 21:42:17,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:17,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:17,743 INFO L229 MonitoredProcess]: Starting monitored process 661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:17,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Waiting until timeout for monitored process [2021-12-06 21:42:17,744 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 [2021-12-06 21:42:17,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:17,752 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:17,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:17,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:17,752 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:17,754 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:17,754 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:17,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:17,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Ended with exit code 0 [2021-12-06 21:42:17,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:17,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:17,780 INFO L229 MonitoredProcess]: Starting monitored process 662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:17,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Waiting until timeout for monitored process [2021-12-06 21:42:17,780 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 [2021-12-06 21:42:17,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:17,788 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:17,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:17,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:17,788 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:17,790 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:17,790 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:17,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:17,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:17,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:17,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:17,815 INFO L229 MonitoredProcess]: Starting monitored process 663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:17,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Waiting until timeout for monitored process [2021-12-06 21:42:17,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:17,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:17,825 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:17,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:17,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:17,826 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:17,828 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:17,828 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:17,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:17,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Ended with exit code 0 [2021-12-06 21:42:17,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:17,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:17,869 INFO L229 MonitoredProcess]: Starting monitored process 664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:17,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Waiting until timeout for monitored process [2021-12-06 21:42:17,869 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 [2021-12-06 21:42:17,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:17,878 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:17,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:17,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:17,878 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:17,880 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:17,880 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:17,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:17,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Ended with exit code 0 [2021-12-06 21:42:17,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:17,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:17,917 INFO L229 MonitoredProcess]: Starting monitored process 665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:17,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Waiting until timeout for monitored process [2021-12-06 21:42:17,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:17,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:17,927 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:17,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:17,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:17,927 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:17,929 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:17,929 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:17,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:17,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Ended with exit code 0 [2021-12-06 21:42:17,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:17,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:17,968 INFO L229 MonitoredProcess]: Starting monitored process 666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:17,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Waiting until timeout for monitored process [2021-12-06 21:42:17,969 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 [2021-12-06 21:42:17,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:17,978 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:17,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:17,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:17,978 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:17,979 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:17,979 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:17,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:18,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Ended with exit code 0 [2021-12-06 21:42:18,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:18,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:18,017 INFO L229 MonitoredProcess]: Starting monitored process 667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:18,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Waiting until timeout for monitored process [2021-12-06 21:42:18,017 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 [2021-12-06 21:42:18,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:18,027 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:18,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:18,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:18,027 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:18,029 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:18,029 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:18,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:18,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:18,058 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:18,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:18,058 INFO L229 MonitoredProcess]: Starting monitored process 668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:18,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Waiting until timeout for monitored process [2021-12-06 21:42:18,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:18,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:18,066 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:18,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:18,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:18,066 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:18,068 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:18,069 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:18,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:18,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Ended with exit code 0 [2021-12-06 21:42:18,093 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:18,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:18,093 INFO L229 MonitoredProcess]: Starting monitored process 669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:18,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Waiting until timeout for monitored process [2021-12-06 21:42:18,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:18,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:18,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:18,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:18,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:18,104 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:18,106 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:18,106 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:18,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:18,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Ended with exit code 0 [2021-12-06 21:42:18,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:18,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:18,136 INFO L229 MonitoredProcess]: Starting monitored process 670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:18,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Waiting until timeout for monitored process [2021-12-06 21:42:18,137 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 [2021-12-06 21:42:18,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:18,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:18,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:18,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:18,146 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:18,147 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:18,147 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:18,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:18,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Ended with exit code 0 [2021-12-06 21:42:18,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:18,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:18,185 INFO L229 MonitoredProcess]: Starting monitored process 671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:18,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Waiting until timeout for monitored process [2021-12-06 21:42:18,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:18,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:18,193 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:18,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:18,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:18,193 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:18,195 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:18,195 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:18,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:18,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:18,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:18,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:18,220 INFO L229 MonitoredProcess]: Starting monitored process 672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:18,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Waiting until timeout for monitored process [2021-12-06 21:42:18,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:18,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:18,228 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:18,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:18,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:18,228 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:18,230 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:18,230 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:18,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:18,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Ended with exit code 0 [2021-12-06 21:42:18,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:18,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:18,256 INFO L229 MonitoredProcess]: Starting monitored process 673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:18,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Waiting until timeout for monitored process [2021-12-06 21:42:18,256 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 [2021-12-06 21:42:18,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:18,265 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:18,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:18,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:18,266 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:18,267 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:18,267 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:18,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:18,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Ended with exit code 0 [2021-12-06 21:42:18,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:18,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:18,301 INFO L229 MonitoredProcess]: Starting monitored process 674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:18,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Waiting until timeout for monitored process [2021-12-06 21:42:18,302 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 [2021-12-06 21:42:18,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:18,309 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:18,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:18,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:18,309 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:18,311 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:18,311 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:18,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:18,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Forceful destruction successful, exit code 0 [2021-12-06 21:42:18,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:18,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:18,339 INFO L229 MonitoredProcess]: Starting monitored process 675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:18,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Waiting until timeout for monitored process [2021-12-06 21:42:18,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:18,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:18,349 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:18,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:18,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:18,349 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:18,351 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:18,351 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:18,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:18,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Ended with exit code 0 [2021-12-06 21:42:18,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:18,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:18,376 INFO L229 MonitoredProcess]: Starting monitored process 676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:18,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Waiting until timeout for monitored process [2021-12-06 21:42:18,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:18,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:18,386 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:18,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:18,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:18,386 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:18,388 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:18,388 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:18,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:18,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Ended with exit code 0 [2021-12-06 21:42:18,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:18,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:18,425 INFO L229 MonitoredProcess]: Starting monitored process 677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:18,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Waiting until timeout for monitored process [2021-12-06 21:42:18,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:18,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:18,433 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:18,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:18,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:18,433 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:18,435 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:18,435 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:18,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:18,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Ended with exit code 0 [2021-12-06 21:42:18,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:18,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:18,460 INFO L229 MonitoredProcess]: Starting monitored process 678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:18,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Waiting until timeout for monitored process [2021-12-06 21:42:18,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:18,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:18,468 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:18,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:18,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:18,469 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:18,471 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:18,471 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:18,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:18,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Ended with exit code 0 [2021-12-06 21:42:18,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:18,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:18,495 INFO L229 MonitoredProcess]: Starting monitored process 679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:18,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Waiting until timeout for monitored process [2021-12-06 21:42:18,496 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 [2021-12-06 21:42:18,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:18,504 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:18,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:18,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:18,504 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:18,506 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:18,506 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:18,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:18,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Ended with exit code 0 [2021-12-06 21:42:18,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:18,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:18,533 INFO L229 MonitoredProcess]: Starting monitored process 680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:18,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Waiting until timeout for monitored process [2021-12-06 21:42:18,534 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 [2021-12-06 21:42:18,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:18,543 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:18,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:18,543 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 21:42:18,543 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:18,548 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-12-06 21:42:18,548 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-12-06 21:42:18,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:18,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Ended with exit code 0 [2021-12-06 21:42:18,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:18,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:18,601 INFO L229 MonitoredProcess]: Starting monitored process 681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:18,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Waiting until timeout for monitored process [2021-12-06 21:42:18,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:18,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:18,611 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:18,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:18,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:18,611 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:18,613 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:18,613 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:18,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:18,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Ended with exit code 0 [2021-12-06 21:42:18,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:18,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:18,650 INFO L229 MonitoredProcess]: Starting monitored process 682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:18,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Waiting until timeout for monitored process [2021-12-06 21:42:18,651 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 [2021-12-06 21:42:18,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:18,658 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:18,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:18,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:18,658 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:18,660 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:18,660 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:18,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:18,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Ended with exit code 0 [2021-12-06 21:42:18,685 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:18,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:18,685 INFO L229 MonitoredProcess]: Starting monitored process 683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:18,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Waiting until timeout for monitored process [2021-12-06 21:42:18,686 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 [2021-12-06 21:42:18,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:18,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:18,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:18,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:18,693 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:18,697 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:18,697 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:18,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:18,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Ended with exit code 0 [2021-12-06 21:42:18,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:18,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:18,738 INFO L229 MonitoredProcess]: Starting monitored process 684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:18,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Waiting until timeout for monitored process [2021-12-06 21:42:18,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:18,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:18,748 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:18,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:18,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:18,748 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:18,750 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:18,750 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:18,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:18,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Ended with exit code 0 [2021-12-06 21:42:18,789 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:18,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:18,790 INFO L229 MonitoredProcess]: Starting monitored process 685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:18,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Waiting until timeout for monitored process [2021-12-06 21:42:18,791 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 [2021-12-06 21:42:18,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:18,798 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:18,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:18,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:18,798 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:18,801 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:18,801 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:18,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:18,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Ended with exit code 0 [2021-12-06 21:42:18,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:18,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:18,828 INFO L229 MonitoredProcess]: Starting monitored process 686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:18,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Waiting until timeout for monitored process [2021-12-06 21:42:18,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:18,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:18,836 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:18,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:18,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:18,836 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:18,838 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:18,838 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:18,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:18,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Ended with exit code 0 [2021-12-06 21:42:18,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:18,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:18,879 INFO L229 MonitoredProcess]: Starting monitored process 687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:18,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Waiting until timeout for monitored process [2021-12-06 21:42:18,880 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 [2021-12-06 21:42:18,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:18,889 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:18,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:18,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:18,889 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:18,891 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:18,891 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:18,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:18,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Ended with exit code 0 [2021-12-06 21:42:18,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:18,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:18,922 INFO L229 MonitoredProcess]: Starting monitored process 688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:18,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Waiting until timeout for monitored process [2021-12-06 21:42:18,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:18,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:18,931 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:18,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:18,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:18,932 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:18,934 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:18,934 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:18,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:18,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Ended with exit code 0 [2021-12-06 21:42:18,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:18,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:18,972 INFO L229 MonitoredProcess]: Starting monitored process 689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:18,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Waiting until timeout for monitored process [2021-12-06 21:42:18,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:18,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:18,980 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:18,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:18,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:18,980 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:18,982 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:18,982 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:18,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:19,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Ended with exit code 0 [2021-12-06 21:42:19,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:19,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:19,008 INFO L229 MonitoredProcess]: Starting monitored process 690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:19,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Waiting until timeout for monitored process [2021-12-06 21:42:19,009 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 [2021-12-06 21:42:19,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:19,018 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:19,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:19,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:19,018 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:19,020 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:19,020 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:19,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:19,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Ended with exit code 0 [2021-12-06 21:42:19,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:19,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:19,052 INFO L229 MonitoredProcess]: Starting monitored process 691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:19,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Waiting until timeout for monitored process [2021-12-06 21:42:19,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 21:42:19,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:19,062 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:19,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:42:19,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:19,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:19,062 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:19,062 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:19,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:42:19,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:19,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Ended with exit code 0 [2021-12-06 21:42:19,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:19,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:19,095 INFO L229 MonitoredProcess]: Starting monitored process 692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:19,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Waiting until timeout for monitored process [2021-12-06 21:42:19,096 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 [2021-12-06 21:42:19,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:19,104 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:19,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:19,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:19,104 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:19,111 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 21:42:19,111 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 21:42:19,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:19,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Ended with exit code 0 [2021-12-06 21:42:19,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 21:42:19,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:42:19,159 INFO L229 MonitoredProcess]: Starting monitored process 693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 21:42:19,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Waiting until timeout for monitored process [2021-12-06 21:42:19,160 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 [2021-12-06 21:42:19,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 21:42:19,167 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 21:42:19,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 21:42:19,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 21:42:19,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 21:42:19,167 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 21:42:19,168 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 21:42:19,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 21:42:19,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 21:42:19,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Ended with exit code 0 [2021-12-06 21:42:19,195 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 06.12 09:42:19 BoogieIcfgContainer [2021-12-06 21:42:19,195 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-12-06 21:42:19,195 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-06 21:42:19,196 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-06 21:42:19,196 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-06 21:42:19,196 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 09:41:40" (3/4) ... [2021-12-06 21:42:19,199 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-12-06 21:42:19,199 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-06 21:42:19,199 INFO L158 Benchmark]: Toolchain (without parser) took 40191.45ms. Allocated memory was 86.0MB in the beginning and 226.5MB in the end (delta: 140.5MB). Free memory was 50.6MB in the beginning and 112.9MB in the end (delta: -62.3MB). Peak memory consumption was 76.9MB. Max. memory is 16.1GB. [2021-12-06 21:42:19,200 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 86.0MB. Free memory was 58.3MB in the beginning and 58.3MB in the end (delta: 24.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 21:42:19,200 INFO L158 Benchmark]: CACSL2BoogieTranslator took 513.96ms. Allocated memory was 86.0MB in the beginning and 136.3MB in the end (delta: 50.3MB). Free memory was 50.5MB in the beginning and 97.5MB in the end (delta: -47.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-12-06 21:42:19,200 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.82ms. Allocated memory is still 136.3MB. Free memory was 97.5MB in the beginning and 91.7MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-12-06 21:42:19,201 INFO L158 Benchmark]: Boogie Preprocessor took 71.06ms. Allocated memory is still 136.3MB. Free memory was 91.7MB in the beginning and 87.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-12-06 21:42:19,201 INFO L158 Benchmark]: RCFGBuilder took 910.67ms. Allocated memory is still 136.3MB. Free memory was 87.5MB in the beginning and 103.9MB in the end (delta: -16.4MB). Peak memory consumption was 55.7MB. Max. memory is 16.1GB. [2021-12-06 21:42:19,202 INFO L158 Benchmark]: BuchiAutomizer took 38618.08ms. Allocated memory was 136.3MB in the beginning and 226.5MB in the end (delta: 90.2MB). Free memory was 103.9MB in the beginning and 113.6MB in the end (delta: -9.6MB). Peak memory consumption was 152.8MB. Max. memory is 16.1GB. [2021-12-06 21:42:19,202 INFO L158 Benchmark]: Witness Printer took 3.19ms. Allocated memory is still 226.5MB. Free memory was 113.6MB in the beginning and 112.9MB in the end (delta: 647.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 21:42:19,204 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 86.0MB. Free memory was 58.3MB in the beginning and 58.3MB in the end (delta: 24.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 513.96ms. Allocated memory was 86.0MB in the beginning and 136.3MB in the end (delta: 50.3MB). Free memory was 50.5MB in the beginning and 97.5MB in the end (delta: -47.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.82ms. Allocated memory is still 136.3MB. Free memory was 97.5MB in the beginning and 91.7MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 71.06ms. Allocated memory is still 136.3MB. Free memory was 91.7MB in the beginning and 87.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 910.67ms. Allocated memory is still 136.3MB. Free memory was 87.5MB in the beginning and 103.9MB in the end (delta: -16.4MB). Peak memory consumption was 55.7MB. Max. memory is 16.1GB. * BuchiAutomizer took 38618.08ms. Allocated memory was 136.3MB in the beginning and 226.5MB in the end (delta: 90.2MB). Free memory was 103.9MB in the beginning and 113.6MB in the end (delta: -9.6MB). Peak memory consumption was 152.8MB. Max. memory is 16.1GB. * Witness Printer took 3.19ms. Allocated memory is still 226.5MB. Free memory was 113.6MB in the beginning and 112.9MB in the end (delta: 647.9kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 9 terminating modules (7 trivial, 2 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function a17 and consists of 3 locations. 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 2375 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 38.5s and 8 iterations. TraceHistogramMax:3. Analysis of lassos took 33.9s. Construction of modules took 2.4s. Büchi inclusion checks took 1.3s. Highest rank in rank-based complementation 3. Minimization of det autom 2. Minimization of nondet autom 7. Automata minimization 0.4s AutomataMinimizationTime, 9 MinimizatonAttempts, 1018 StatesRemovedByMinimization, 5 NontrivialMinimizations. Non-live state removal took 0.2s Buchi closure took 0.0s. Biggest automaton had 2564 states and ocurred in iteration 5. Nontrivial modules had stage [2, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1686 SdHoareTripleChecker+Valid, 3.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1684 mSDsluCounter, 1124 SdHoareTripleChecker+Invalid, 2.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 120 mSDsCounter, 431 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3422 IncrementalHoareTripleChecker+Invalid, 3853 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 431 mSolverCounterUnsat, 1004 mSDtfsCounter, 3422 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn1 SFLI3 SFLT0 conc2 concLT2 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital71 mio100 ax100 hnf100 lsp35 ukn93 mio100 lsp100 div100 bol100 ite100 ukn100 eq211 hnf91 smp100 dnf134 smp92 tf104 neg99 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 39ms VariablesStem: 1 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 11 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 3 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.4s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~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;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1;" "assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;" "assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(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#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22;" "main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1;" "assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;" "assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(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#1) && 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#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (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 := -1;" Loop: "main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1;" "assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;" "assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(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#1) && 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#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (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 := -1;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-12-06 21:42:19,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0502cb13-1d25-4e11-b3ed-5374eb1fd489/bin/uautomizer-DrprNOufMa/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