./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label22.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label22.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y --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 b6203532a9ef5ba90e15dbd2d5728025b7640a6606e85e563b08b8dcbd8cbea0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 17:47:14,646 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 17:47:14,649 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 17:47:14,689 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 17:47:14,689 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 17:47:14,691 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 17:47:14,693 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 17:47:14,696 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 17:47:14,698 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 17:47:14,699 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 17:47:14,701 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 17:47:14,702 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 17:47:14,703 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 17:47:14,706 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 17:47:14,708 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 17:47:14,712 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 17:47:14,714 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 17:47:14,716 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 17:47:14,718 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 17:47:14,722 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 17:47:14,724 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 17:47:14,727 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 17:47:14,729 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 17:47:14,730 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 17:47:14,734 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 17:47:14,735 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 17:47:14,736 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 17:47:14,737 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 17:47:14,738 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 17:47:14,739 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 17:47:14,740 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 17:47:14,741 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 17:47:14,743 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 17:47:14,744 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 17:47:14,746 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 17:47:14,746 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 17:47:14,748 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 17:47:14,748 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 17:47:14,749 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 17:47:14,750 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 17:47:14,751 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 17:47:14,752 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-13 17:47:14,780 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 17:47:14,781 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 17:47:14,781 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 17:47:14,781 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 17:47:14,782 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 17:47:14,783 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 17:47:14,783 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 17:47:14,783 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-13 17:47:14,783 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-13 17:47:14,784 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-13 17:47:14,784 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-13 17:47:14,784 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-13 17:47:14,784 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-13 17:47:14,784 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 17:47:14,785 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 17:47:14,785 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-13 17:47:14,785 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 17:47:14,785 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 17:47:14,785 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 17:47:14,786 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-13 17:47:14,786 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-13 17:47:14,786 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-13 17:47:14,786 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 17:47:14,786 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 17:47:14,787 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-13 17:47:14,787 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 17:47:14,787 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-13 17:47:14,787 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 17:47:14,788 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 17:47:14,788 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 17:47:14,788 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 17:47:14,788 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 17:47:14,789 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-13 17:47:14,790 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_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6203532a9ef5ba90e15dbd2d5728025b7640a6606e85e563b08b8dcbd8cbea0 [2021-11-13 17:47:15,087 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 17:47:15,117 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 17:47:15,120 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 17:47:15,122 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 17:47:15,124 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 17:47:15,125 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/eca-rers2012/Problem02_label22.c [2021-11-13 17:47:15,222 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/data/f6d2eedd7/19b03974582a4651897ac937c224d535/FLAG00db3a265 [2021-11-13 17:47:15,900 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 17:47:15,900 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/sv-benchmarks/c/eca-rers2012/Problem02_label22.c [2021-11-13 17:47:15,913 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/data/f6d2eedd7/19b03974582a4651897ac937c224d535/FLAG00db3a265 [2021-11-13 17:47:16,149 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/data/f6d2eedd7/19b03974582a4651897ac937c224d535 [2021-11-13 17:47:16,152 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 17:47:16,155 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 17:47:16,161 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 17:47:16,162 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 17:47:16,165 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 17:47:16,167 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 05:47:16" (1/1) ... [2021-11-13 17:47:16,170 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8782401 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:47:16, skipping insertion in model container [2021-11-13 17:47:16,170 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 05:47:16" (1/1) ... [2021-11-13 17:47:16,179 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 17:47:16,227 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 17:47:16,548 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/sv-benchmarks/c/eca-rers2012/Problem02_label22.c[16445,16458] [2021-11-13 17:47:16,588 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 17:47:16,599 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 17:47:16,735 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/sv-benchmarks/c/eca-rers2012/Problem02_label22.c[16445,16458] [2021-11-13 17:47:16,752 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 17:47:16,767 INFO L208 MainTranslator]: Completed translation [2021-11-13 17:47:16,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:47:16 WrapperNode [2021-11-13 17:47:16,768 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 17:47:16,769 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 17:47:16,769 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 17:47:16,769 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 17:47:16,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:47:16" (1/1) ... [2021-11-13 17:47:16,807 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:47:16" (1/1) ... [2021-11-13 17:47:16,868 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 17:47:16,875 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 17:47:16,875 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 17:47:16,876 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 17:47:16,889 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:47:16" (1/1) ... [2021-11-13 17:47:16,889 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:47:16" (1/1) ... [2021-11-13 17:47:16,905 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:47:16" (1/1) ... [2021-11-13 17:47:16,905 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:47:16" (1/1) ... [2021-11-13 17:47:16,944 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:47:16" (1/1) ... [2021-11-13 17:47:16,971 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:47:16" (1/1) ... [2021-11-13 17:47:16,998 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:47:16" (1/1) ... [2021-11-13 17:47:17,007 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 17:47:17,008 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 17:47:17,009 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 17:47:17,009 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 17:47:17,023 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:47:16" (1/1) ... [2021-11-13 17:47:17,031 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:17,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:17,078 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:17,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-13 17:47:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 17:47:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 17:47:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 17:47:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 17:47:18,299 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 17:47:18,299 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-13 17:47:18,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 05:47:18 BoogieIcfgContainer [2021-11-13 17:47:18,303 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 17:47:18,305 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-13 17:47:18,305 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-13 17:47:18,309 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-13 17:47:18,310 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-13 17:47:18,310 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 13.11 05:47:16" (1/3) ... [2021-11-13 17:47:18,312 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@57240338 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.11 05:47:18, skipping insertion in model container [2021-11-13 17:47:18,313 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-13 17:47:18,313 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:47:16" (2/3) ... [2021-11-13 17:47:18,313 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@57240338 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.11 05:47:18, skipping insertion in model container [2021-11-13 17:47:18,314 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-13 17:47:18,314 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 05:47:18" (3/3) ... [2021-11-13 17:47:18,317 INFO L388 chiAutomizerObserver]: Analyzing ICFG Problem02_label22.c [2021-11-13 17:47:18,379 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-13 17:47:18,379 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-13 17:47:18,380 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-13 17:47:18,380 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-13 17:47:18,380 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-13 17:47:18,380 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-13 17:47:18,380 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-13 17:47:18,381 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-13 17:47:18,405 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) [2021-11-13 17:47:18,442 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-11-13 17:47:18,442 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:47:18,442 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:47:18,451 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 17:47:18,451 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-11-13 17:47:18,452 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-13 17:47:18,453 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) [2021-11-13 17:47:18,466 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-11-13 17:47:18,467 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:47:18,467 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:47:18,468 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 17:47:18,468 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-11-13 17:47:18,476 INFO L791 eck$LassoCheckResult]: Stem: 211#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 149#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 104#L616-2true [2021-11-13 17:47:18,476 INFO L793 eck$LassoCheckResult]: Loop: 104#L616-2true assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#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~ret10#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret10#1;havoc main_#t~ret10#1; 104#L616-2true [2021-11-13 17:47:18,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:47:18,484 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-11-13 17:47:18,504 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:47:18,508 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [647137550] [2021-11-13 17:47:18,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:47:18,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:47:18,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:18,633 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:47:18,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:18,709 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:47:18,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:47:18,712 INFO L85 PathProgramCache]: Analyzing trace with hash 1268139, now seen corresponding path program 1 times [2021-11-13 17:47:18,713 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:47:18,715 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1687695109] [2021-11-13 17:47:18,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:47:18,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:47:18,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:18,744 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:47:18,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:18,774 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:47:18,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:47:18,776 INFO L85 PathProgramCache]: Analyzing trace with hash 889695341, now seen corresponding path program 1 times [2021-11-13 17:47:18,776 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:47:18,777 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1189856281] [2021-11-13 17:47:18,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:47:18,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:47:18,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:47:18,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 17:47:18,976 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 17:47:18,977 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1189856281] [2021-11-13 17:47:18,978 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1189856281] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 17:47:18,978 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 17:47:18,978 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-13 17:47:18,979 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [427247047] [2021-11-13 17:47:18,980 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 17:47:19,287 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 17:47:19,288 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 17:47:19,288 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 17:47:19,289 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 17:47:19,289 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-13 17:47:19,289 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:19,289 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 17:47:19,290 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 17:47:19,290 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label22.c_Iteration1_Loop [2021-11-13 17:47:19,290 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 17:47:19,290 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 17:47:19,318 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:19,326 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:19,335 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:19,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:19,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:19,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:19,410 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:19,413 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:19,685 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 17:47:19,686 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-13 17:47:19,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:19,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:19,691 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:19,696 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:47:19,696 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:47:19,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-13 17:47:19,728 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:47:19,728 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:47:19,765 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:19,765 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:19,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:19,767 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:19,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-13 17:47:19,771 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:47:19,771 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:47:19,795 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:47:19,796 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~nondet9#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~nondet9#1=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:47:19,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2021-11-13 17:47:19,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:19,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:19,829 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:19,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-13 17:47:19,833 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:47:19,833 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:47:19,859 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:47:19,859 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: [] [2021-11-13 17:47:19,886 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:19,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:19,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:19,888 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:19,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-13 17:47:19,891 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:47:19,906 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:47:19,931 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:47:19,931 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=1} Honda state: {~a19~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:47:19,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2021-11-13 17:47:19,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:19,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:19,961 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:19,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-13 17:47:19,972 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:47:19,972 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:47:20,004 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:47:20,004 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: [] [2021-11-13 17:47:20,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:20,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:20,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:20,045 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:20,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-13 17:47:20,051 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:47:20,051 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:47:20,079 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:47:20,079 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret10#1=0} Honda state: {ULTIMATE.start_main_#t~ret10#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:47:20,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:20,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:20,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:20,119 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:20,127 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:47:20,127 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:47:20,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-13 17:47:20,147 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:47:20,147 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:47:20,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:20,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:20,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:20,188 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:20,194 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:47:20,195 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:47:20,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-13 17:47:20,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:20,262 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:20,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:20,264 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:20,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-13 17:47:20,271 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-13 17:47:20,271 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:47:20,318 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-13 17:47:20,320 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:20,321 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 17:47:20,321 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 17:47:20,322 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 17:47:20,322 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 17:47:20,322 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-13 17:47:20,322 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:20,322 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 17:47:20,322 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 17:47:20,322 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label22.c_Iteration1_Loop [2021-11-13 17:47:20,322 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 17:47:20,322 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 17:47:20,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:20,335 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:20,373 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:20,382 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:20,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:20,390 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:20,394 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:20,405 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:20,639 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 17:47:20,644 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-13 17:47:20,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:20,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:20,651 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:20,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:20,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:20,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:20,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:20,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:20,665 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:20,667 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:47:20,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:20,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-13 17:47:20,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:20,716 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:20,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:20,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:20,719 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:20,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:20,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:20,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:20,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:20,735 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 17:47:20,735 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:20,743 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:20,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:20,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-13 17:47:20,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:20,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:20,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:20,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:20,800 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:20,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-13 17:47:20,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:20,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:20,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:20,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:20,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:20,832 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:20,834 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:47:20,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:20,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:20,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:20,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:20,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:20,895 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:20,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:20,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:20,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:20,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:20,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:20,913 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:20,914 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:47:20,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:20,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-13 17:47:20,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:20,961 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:20,961 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:20,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:20,962 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:20,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-13 17:47:20,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:20,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:20,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:20,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:20,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:20,975 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:20,975 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:47:20,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:20,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:21,028 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:21,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:21,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:21,029 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:21,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-13 17:47:21,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:21,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:21,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:21,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:21,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:21,048 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:21,049 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:47:21,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:21,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:21,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:21,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:21,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:21,102 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:21,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:21,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:21,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:21,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:21,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:21,118 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:21,121 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:47:21,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:21,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-13 17:47:21,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:21,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:21,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:21,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:21,176 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:21,187 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 [2021-11-13 17:47:21,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:21,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:21,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:21,197 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:21,197 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:21,203 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:21,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:21,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-13 17:47:21,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:21,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:21,254 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-13 17:47:21,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:21,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:21,259 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:21,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-13 17:47:21,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:21,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:21,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:21,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:21,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:21,278 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:21,279 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:47:21,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:21,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:21,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:21,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:21,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:21,337 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:21,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:21,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:21,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:21,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:21,358 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 17:47:21,359 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:21,375 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:21,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:21,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-13 17:47:21,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:21,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:21,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:21,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:21,426 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:21,432 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 [2021-11-13 17:47:21,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-13 17:47:21,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:21,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:21,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:21,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:21,442 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:21,444 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:47:21,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:21,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:21,495 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:21,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:21,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:21,499 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:21,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:21,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:21,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:21,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:21,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:21,511 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:21,512 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:47:21,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:21,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-13 17:47:21,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:21,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:21,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:21,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:21,576 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:21,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:21,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:21,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:21,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:21,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:21,590 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:21,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-13 17:47:21,593 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:47:21,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:21,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:21,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:21,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:21,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:21,648 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:21,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:21,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-13 17:47:21,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:21,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:21,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:21,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:21,660 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:21,661 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:47:21,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:21,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:21,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:21,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:21,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:21,697 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:21,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-13 17:47:21,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:21,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:21,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:21,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:21,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:21,706 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:21,709 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:47:21,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:21,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:21,759 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:21,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:21,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:21,761 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:21,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-13 17:47:21,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:21,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:21,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:21,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:21,778 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:21,778 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:21,780 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:21,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:21,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:21,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2021-11-13 17:47:21,804 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-13 17:47:21,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:21,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:21,805 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:21,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-13 17:47:21,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:21,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:21,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:21,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:21,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:21,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:21,815 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:21,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:21,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:21,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:21,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:21,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:21,839 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:21,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:21,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-13 17:47:21,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:21,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:21,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:21,850 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 17:47:21,850 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:21,858 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:21,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:21,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:21,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2021-11-13 17:47:21,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:21,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:21,924 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:21,931 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 [2021-11-13 17:47:21,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:21,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:21,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:21,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:21,942 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:21,944 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:21,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:21,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-13 17:47:21,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:21,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:21,977 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:21,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:21,978 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:21,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-13 17:47:21,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:21,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:21,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:21,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:21,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:21,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:21,988 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:21,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:22,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:22,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:22,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:22,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:22,051 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:22,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:22,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:22,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:22,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:22,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:22,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:22,075 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:22,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:22,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-13 17:47:22,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:22,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:22,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:22,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:22,131 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:22,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:22,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:22,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:22,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:22,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:22,147 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:22,149 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:22,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:22,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-13 17:47:22,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:22,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:22,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:22,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:22,179 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:22,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-13 17:47:22,187 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 [2021-11-13 17:47:22,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:22,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:22,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:22,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:22,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:22,198 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:22,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:22,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:22,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-11-13 17:47:22,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:22,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:22,227 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:22,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-13 17:47:22,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:22,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:22,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:22,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:22,235 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:22,236 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:22,239 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:47:22,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:22,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:22,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2021-11-13 17:47:22,291 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-13 17:47:22,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:22,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:22,293 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:22,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-13 17:47:22,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:22,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:22,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:22,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:22,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:22,302 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:22,304 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:47:22,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:22,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:22,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2021-11-13 17:47:22,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:22,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:22,367 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:22,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-13 17:47:22,368 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 [2021-11-13 17:47:22,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:22,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:22,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:22,376 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 17:47:22,376 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:22,385 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:22,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:22,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:22,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:22,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:22,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:22,447 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:22,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:22,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:22,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:22,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:22,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:22,461 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:22,464 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:47:22,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:22,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-13 17:47:22,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:22,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:22,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:22,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:22,515 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:22,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:22,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:22,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:22,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:22,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:22,528 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:22,529 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:47:22,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:22,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-13 17:47:22,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:22,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:22,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:22,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:22,576 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:22,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-13 17:47:22,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:22,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:22,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:22,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:22,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:22,586 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:22,587 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:47:22,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:22,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:22,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2021-11-13 17:47:22,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:22,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:22,611 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:22,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-13 17:47:22,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:22,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:22,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:22,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:22,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:22,622 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:22,622 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:47:22,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:22,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:22,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:22,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:22,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:22,649 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:22,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-13 17:47:22,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:22,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:22,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:22,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:22,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:22,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:22,668 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:47:22,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:22,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:22,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:22,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:22,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:22,727 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:22,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-13 17:47:22,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:22,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:22,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:22,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:22,745 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:22,745 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:22,749 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-13 17:47:22,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:22,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:22,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:22,796 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-13 17:47:22,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:22,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:22,797 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:22,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-13 17:47:22,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:22,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:22,807 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:22,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:22,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:22,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:22,807 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:22,808 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:47:22,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:22,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:22,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:22,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:22,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:22,833 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:22,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-13 17:47:22,834 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 [2021-11-13 17:47:22,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:22,842 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:22,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:22,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:22,842 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 17:47:22,842 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:22,848 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:22,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:22,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:22,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-11-13 17:47:22,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:22,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:22,887 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:22,892 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 [2021-11-13 17:47:22,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-13 17:47:22,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:22,900 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:22,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:22,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:22,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:22,901 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:22,908 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:47:22,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:22,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:22,932 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:22,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:22,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:22,935 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:22,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-13 17:47:22,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:22,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:22,964 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:22,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:22,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:22,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:22,965 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:22,966 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:47:22,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:22,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:22,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-11-13 17:47:22,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:22,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:22,989 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:22,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-13 17:47:22,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:22,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:22,999 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:22,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:22,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:22,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:22,999 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:23,000 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:47:23,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:23,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:23,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-11-13 17:47:23,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:23,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:23,023 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:23,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-13 17:47:23,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:23,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:23,032 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:23,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:23,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:23,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:23,033 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:23,033 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:47:23,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:23,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:23,055 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:23,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:23,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:23,057 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:23,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-13 17:47:23,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:23,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:23,067 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:23,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:23,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:23,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:23,068 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:23,071 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:47:23,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:23,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:23,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:23,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:23,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:23,135 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:23,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:23,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:23,146 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:23,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:23,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:23,147 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:23,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:23,149 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:23,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:23,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-13 17:47:23,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:23,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:23,203 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-13 17:47:23,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:23,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:23,204 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:23,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:23,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:23,216 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:47:23,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:23,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:23,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:23,216 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:23,218 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:23,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:23,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-13 17:47:23,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:23,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:23,271 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:23,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:23,274 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:23,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:23,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:23,286 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:47:23,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:23,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:23,286 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 17:47:23,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:23,296 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:23,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:23,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-13 17:47:23,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:23,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:23,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:23,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:23,365 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:23,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:23,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:23,381 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:47:23,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:23,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:23,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:23,382 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:23,384 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:23,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:23,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-13 17:47:23,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:23,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:23,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:23,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:23,447 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:23,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:23,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-13 17:47:23,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:23,459 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:47:23,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:23,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:23,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:23,459 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:23,460 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:23,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:23,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:23,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:23,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:23,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:23,487 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:23,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-13 17:47:23,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:23,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:23,497 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:47:23,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:23,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:23,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:23,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:23,499 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:23,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:23,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:23,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-11-13 17:47:23,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:23,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:23,525 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:23,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-13 17:47:23,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:23,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:23,534 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:47:23,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:23,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:23,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:23,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:23,536 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:23,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:23,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:23,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:23,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:23,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:23,561 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:23,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-13 17:47:23,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:23,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:23,571 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:47:23,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:23,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:23,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:23,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:23,576 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:23,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:23,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:23,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:23,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:23,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:23,640 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:23,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:23,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:23,653 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:47:23,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:23,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:23,653 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:23,654 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:23,657 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:47:23,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:23,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-13 17:47:23,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:23,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-11-13 17:47:23,703 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-13 17:47:23,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:23,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:23,704 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:23,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-13 17:47:23,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:23,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:23,715 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:23,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:23,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:23,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:23,715 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:23,717 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:47:23,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:23,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:23,748 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:23,748 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:23,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:23,749 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:23,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-13 17:47:23,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:23,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:23,758 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:23,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:23,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:23,759 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 17:47:23,759 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:23,769 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:23,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:23,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:23,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-11-13 17:47:23,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:23,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:23,839 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:23,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-13 17:47:23,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:23,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:23,850 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:23,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:23,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:23,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:23,850 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:23,852 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:47:23,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:23,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:23,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-11-13 17:47:23,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:23,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:23,885 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:23,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-13 17:47:23,886 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 [2021-11-13 17:47:23,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:23,894 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:23,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:23,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:23,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:23,894 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:23,896 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:47:23,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:23,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:23,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-11-13 17:47:23,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:23,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:23,924 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:23,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-13 17:47:23,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:23,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:23,936 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:23,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:23,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:23,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:23,936 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:23,938 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:47:23,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:23,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:23,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-11-13 17:47:23,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:23,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:23,996 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:24,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:24,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:24,014 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:24,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:24,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:24,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:24,015 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:24,016 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:47:24,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:24,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-13 17:47:24,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:24,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:24,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:24,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:24,077 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:24,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:24,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:24,096 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:24,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:24,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:24,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:24,097 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:24,101 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:47:24,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:24,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-13 17:47:24,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:24,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:24,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:24,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:24,162 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:24,164 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 [2021-11-13 17:47:24,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:24,174 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:24,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:24,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:24,175 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:24,175 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:24,179 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-13 17:47:24,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:24,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-13 17:47:24,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:24,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-11-13 17:47:24,225 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-13 17:47:24,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:24,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:24,226 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:24,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-13 17:47:24,230 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 [2021-11-13 17:47:24,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:24,238 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:24,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:24,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:24,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:24,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:24,239 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:24,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:24,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:24,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:24,262 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:24,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:24,263 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:24,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-13 17:47:24,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:24,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:24,271 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:24,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:24,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:24,272 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 17:47:24,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:24,278 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:24,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:24,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:24,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:24,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:24,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:24,338 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:24,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:24,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:24,357 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:24,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:24,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:24,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:24,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:24,359 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:24,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:24,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-13 17:47:24,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:24,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:24,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:24,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:24,411 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:24,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:24,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:24,425 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:24,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:24,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:24,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:24,426 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:24,427 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:24,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:24,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-13 17:47:24,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:24,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:24,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:24,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:24,473 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:24,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-13 17:47:24,476 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 [2021-11-13 17:47:24,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:24,487 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:24,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:24,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:24,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:24,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:24,488 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:24,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:24,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:24,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:24,539 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:24,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:24,543 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:24,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:24,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:24,558 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:24,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:24,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:24,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:24,559 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:24,560 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:24,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:24,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-13 17:47:24,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:24,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:24,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:24,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:24,612 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:24,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:24,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:24,625 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:24,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:24,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:24,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:24,626 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:24,629 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:24,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:24,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-13 17:47:24,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:24,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:24,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:24,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:24,687 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:24,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-13 17:47:24,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:24,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:24,721 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:24,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:24,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:24,722 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:24,722 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:24,724 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:47:24,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:24,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:24,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:24,771 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-13 17:47:24,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:24,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:24,772 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:24,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:24,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:24,785 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:24,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:24,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:24,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:24,785 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:24,787 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:24,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:24,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-13 17:47:24,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:24,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:24,835 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:24,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:24,836 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:24,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:24,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:24,849 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:24,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:24,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:24,849 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 17:47:24,849 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:24,861 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:24,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:24,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-13 17:47:24,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:24,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:24,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:24,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:24,951 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:24,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:24,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:24,963 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:24,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:24,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:24,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:24,964 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:24,966 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:24,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:24,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-13 17:47:24,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:25,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-11-13 17:47:25,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:25,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:25,003 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:25,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-13 17:47:25,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:25,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:25,012 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:25,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:25,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:25,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:25,012 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:25,013 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:25,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:25,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:25,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-11-13 17:47:25,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:25,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:25,038 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:25,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-13 17:47:25,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:25,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:25,048 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:25,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:25,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:25,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:25,049 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:25,055 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:25,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:25,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:25,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-11-13 17:47:25,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:25,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:25,083 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:25,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-13 17:47:25,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:25,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:25,092 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:25,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:25,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:25,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:25,092 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:25,093 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:25,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:25,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:25,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-11-13 17:47:25,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:25,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:25,118 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:25,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-13 17:47:25,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:25,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:25,128 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:25,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:25,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:25,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:25,129 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:25,149 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:25,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:25,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:25,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:25,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:25,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:25,184 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:25,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:25,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-13 17:47:25,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:25,195 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:25,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:25,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:25,195 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:25,195 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:25,198 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:25,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:25,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:25,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-11-13 17:47:25,229 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 17:47:25,266 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 17:47:25,267 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 17:47:25,271 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) [2021-11-13 17:47:26,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 17:47:26,044 INFO L93 Difference]: Finished difference Result 374 states and 489 transitions. [2021-11-13 17:47:26,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 17:47:26,051 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 374 states and 489 transitions. [2021-11-13 17:47:26,064 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 305 [2021-11-13 17:47:26,073 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 374 states to 307 states and 409 transitions. [2021-11-13 17:47:26,075 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 307 [2021-11-13 17:47:26,077 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 307 [2021-11-13 17:47:26,077 INFO L73 IsDeterministic]: Start isDeterministic. Operand 307 states and 409 transitions. [2021-11-13 17:47:26,084 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 17:47:26,084 INFO L681 BuchiCegarLoop]: Abstraction has 307 states and 409 transitions. [2021-11-13 17:47:26,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states and 409 transitions. [2021-11-13 17:47:26,133 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 305. [2021-11-13 17:47:26,135 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) [2021-11-13 17:47:26,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 405 transitions. [2021-11-13 17:47:26,138 INFO L704 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-11-13 17:47:26,138 INFO L587 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-11-13 17:47:26,139 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-11-13 17:47:26,139 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 305 states and 405 transitions. [2021-11-13 17:47:26,143 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 303 [2021-11-13 17:47:26,143 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:47:26,143 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:47:26,145 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 17:47:26,145 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 17:47:26,145 INFO L791 eck$LassoCheckResult]: Stem: 787#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 693#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 670#L616-2 [2021-11-13 17:47:26,146 INFO L793 eck$LassoCheckResult]: Loop: 670#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#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); 768#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)); 752#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); 753#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); 794#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); 792#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); 655#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);~a28~0 := 7;~a11~0 := 1;~a25~0 := 0;calculate_output_#res#1 := -1; 643#L607 main_#t~ret10#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret10#1;havoc main_#t~ret10#1; 670#L616-2 [2021-11-13 17:47:26,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:47:26,146 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2021-11-13 17:47:26,146 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:47:26,147 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1802090529] [2021-11-13 17:47:26,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:47:26,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:47:26,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:26,160 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:47:26,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:26,175 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:47:26,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:47:26,175 INFO L85 PathProgramCache]: Analyzing trace with hash 1948456188, now seen corresponding path program 1 times [2021-11-13 17:47:26,176 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:47:26,176 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [433682631] [2021-11-13 17:47:26,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:47:26,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:47:26,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:26,184 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:47:26,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:26,196 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:47:26,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:47:26,197 INFO L85 PathProgramCache]: Analyzing trace with hash -141898178, now seen corresponding path program 1 times [2021-11-13 17:47:26,197 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:47:26,197 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [858615592] [2021-11-13 17:47:26,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:47:26,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:47:26,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:47:26,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 17:47:26,264 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 17:47:26,264 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [858615592] [2021-11-13 17:47:26,264 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [858615592] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 17:47:26,264 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 17:47:26,264 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-13 17:47:26,264 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1472888434] [2021-11-13 17:47:26,264 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 17:47:26,447 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 17:47:26,447 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 17:47:26,448 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 17:47:26,448 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 17:47:26,448 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-13 17:47:26,448 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:26,448 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 17:47:26,448 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 17:47:26,448 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label22.c_Iteration2_Loop [2021-11-13 17:47:26,448 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 17:47:26,448 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 17:47:26,450 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:26,461 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:26,470 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:26,472 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:26,478 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:26,481 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:26,484 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:26,489 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:26,651 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 17:47:26,651 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-13 17:47:26,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:26,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:26,652 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:26,655 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:47:26,655 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:47:26,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-13 17:47:26,679 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:47:26,679 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:47:26,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:26,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:26,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:26,719 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:26,721 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:47:26,721 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:47:26,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-13 17:47:26,741 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:47:26,741 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0#1=1, ULTIMATE.start_calculate_output_~input#1=1, ULTIMATE.start_calculate_output_#in~input#1=1, ULTIMATE.start_main_#t~nondet9#1=1} Honda state: {ULTIMATE.start_main_~input~0#1=1, ULTIMATE.start_calculate_output_~input#1=1, ULTIMATE.start_calculate_output_#in~input#1=1, ULTIMATE.start_main_#t~nondet9#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:47:26,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:26,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:26,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:26,763 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:26,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-13 17:47:26,765 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:47:26,765 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:47:26,774 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:47:26,774 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret10#1=0} Honda state: {ULTIMATE.start_main_#t~ret10#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:47:26,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:26,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:26,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:26,799 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:26,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-13 17:47:26,801 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:47:26,801 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:47:26,823 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:47:26,824 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: [] [2021-11-13 17:47:26,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:26,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:26,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:26,845 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:26,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-13 17:47:26,851 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:47:26,851 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:47:26,869 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:47:26,870 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=4} Honda state: {~a19~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:47:26,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:26,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:26,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:26,911 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:26,915 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:47:26,915 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:47:26,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-13 17:47:26,943 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:47:26,943 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:47:26,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:26,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:26,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:26,977 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:26,979 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:47:26,979 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:47:26,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-13 17:47:27,015 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:27,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:27,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:27,017 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:27,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-13 17:47:27,018 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-13 17:47:27,018 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:47:27,064 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-13 17:47:27,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:27,067 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 17:47:27,067 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 17:47:27,067 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 17:47:27,067 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 17:47:27,067 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-13 17:47:27,067 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:27,067 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 17:47:27,067 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 17:47:27,067 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label22.c_Iteration2_Loop [2021-11-13 17:47:27,067 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 17:47:27,067 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 17:47:27,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:27,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:27,085 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:27,090 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:27,093 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:27,095 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:27,099 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:27,104 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:27,257 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 17:47:27,263 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-13 17:47:27,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:27,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:27,264 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:27,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-13 17:47:27,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:27,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:27,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:27,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:27,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:27,275 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:27,276 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:47:27,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:27,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:27,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-11-13 17:47:27,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:27,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:27,301 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:27,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-13 17:47:27,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:27,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:27,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:27,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:27,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:27,312 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:27,313 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:47:27,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:27,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:27,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-11-13 17:47:27,346 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:27,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:27,347 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:27,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-13 17:47:27,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:27,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:27,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:27,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:27,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:27,357 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:27,358 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:47:27,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:27,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:27,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:27,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:27,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:27,383 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:27,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-13 17:47:27,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:27,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:27,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:27,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:27,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:27,392 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:27,392 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:47:27,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:27,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:27,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:27,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:27,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:27,416 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:27,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-13 17:47:27,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:27,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:27,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:27,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:27,426 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:27,427 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:27,427 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:27,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:27,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:27,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-11-13 17:47:27,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:27,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:27,454 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:27,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-13 17:47:27,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:27,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:27,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:27,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:27,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:27,463 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:27,464 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:47:27,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:27,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:27,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-11-13 17:47:27,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:27,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:27,489 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:27,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-13 17:47:27,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:27,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:27,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:27,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:27,499 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:27,499 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:27,500 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:27,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:27,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:27,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:27,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:27,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:27,526 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:27,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-13 17:47:27,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:27,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:27,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:27,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:27,536 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:27,536 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:27,540 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:27,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:27,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:27,597 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:27,597 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-13 17:47:27,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:27,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:27,611 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:27,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:27,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:27,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:27,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:27,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:27,624 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:27,625 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:47:27,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:27,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-13 17:47:27,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:27,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:27,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:27,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:27,682 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:27,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:27,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:27,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:27,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:27,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:27,696 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:27,698 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:47:27,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:27,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-13 17:47:27,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:27,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-11-13 17:47:27,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:27,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:27,739 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:27,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:27,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-13 17:47:27,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:27,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:27,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:27,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:27,750 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:27,751 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:47:27,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:27,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:27,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:27,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:27,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:27,799 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:27,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:27,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-13 17:47:27,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:27,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:27,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:27,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:27,817 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:27,818 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:47:27,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:27,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:27,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-11-13 17:47:27,871 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:27,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:27,871 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:27,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-13 17:47:27,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:27,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:27,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:27,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:27,880 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:27,880 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:27,881 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:27,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:27,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:27,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-11-13 17:47:27,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:27,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:27,903 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:27,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-13 17:47:27,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:27,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:27,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:27,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:27,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:27,915 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:27,915 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:47:27,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:27,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:27,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:27,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:27,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:27,944 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:27,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-13 17:47:27,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:27,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:27,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:27,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:27,953 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:27,953 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:27,954 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:27,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:27,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:27,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2021-11-13 17:47:27,977 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:27,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:27,978 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:27,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-13 17:47:27,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:27,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:27,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:27,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:27,987 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:27,987 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:27,989 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:27,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:28,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:28,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:28,024 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-13 17:47:28,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:28,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:28,025 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:28,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-13 17:47:28,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:28,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:28,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:28,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:28,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:28,034 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:28,034 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:28,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:28,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:28,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:28,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:28,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:28,060 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:28,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-13 17:47:28,062 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 [2021-11-13 17:47:28,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:28,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:28,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:28,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:28,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:28,073 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:28,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:28,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:28,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:28,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:28,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:28,107 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:28,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-13 17:47:28,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:28,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:28,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:28,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:28,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:28,117 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:28,119 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:28,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:28,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:28,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-11-13 17:47:28,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:28,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:28,145 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:28,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-13 17:47:28,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:28,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:28,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:28,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:28,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:28,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:28,155 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:28,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:28,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:28,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-11-13 17:47:28,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:28,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:28,180 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:28,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-13 17:47:28,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:28,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:28,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:28,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:28,189 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:28,189 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:28,190 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:47:28,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:28,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:28,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:28,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:28,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:28,215 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:28,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-13 17:47:28,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:28,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:28,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:28,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:28,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:28,226 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:28,227 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:28,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:28,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:28,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:28,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:28,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:28,253 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:28,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-13 17:47:28,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:28,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:28,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:28,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:28,262 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:28,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:28,264 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:47:28,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:28,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:28,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:28,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:28,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:28,290 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:28,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-13 17:47:28,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:28,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:28,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:28,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:28,300 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:28,300 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:28,305 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:47:28,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:28,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:28,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-11-13 17:47:28,335 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-13 17:47:28,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:28,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:28,336 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:28,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-13 17:47:28,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:28,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:28,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:28,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:28,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:28,345 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:28,346 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:47:28,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:28,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:28,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-11-13 17:47:28,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:28,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:28,370 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:28,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-13 17:47:28,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:28,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:28,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:28,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:28,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:28,383 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:28,385 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:47:28,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:28,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:28,412 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:28,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:28,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:28,413 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:28,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-13 17:47:28,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:28,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:28,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:28,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:28,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:28,423 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:28,424 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:47:28,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:28,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:28,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2021-11-13 17:47:28,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:28,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:28,451 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:28,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-13 17:47:28,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:28,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:28,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:28,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:28,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:28,460 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:28,461 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:47:28,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:28,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:28,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:28,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:28,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:28,484 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:28,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:28,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-13 17:47:28,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:28,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:28,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:28,507 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:28,508 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:28,508 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-13 17:47:28,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:28,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:28,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:28,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:28,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:28,532 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:28,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-13 17:47:28,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:28,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:28,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:28,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:28,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:28,541 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:28,541 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:47:28,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:28,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:28,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:28,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:28,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:28,566 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:28,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-13 17:47:28,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:28,575 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:28,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:28,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:28,575 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:28,575 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:28,577 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-13 17:47:28,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:28,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:28,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2021-11-13 17:47:28,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:28,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:28,603 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:28,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:28,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-13 17:47:28,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:28,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:28,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:28,615 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:28,615 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:28,618 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-13 17:47:28,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:28,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:28,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-11-13 17:47:28,645 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-13 17:47:28,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:28,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:28,646 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:28,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-13 17:47:28,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:28,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:28,655 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:28,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:28,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:28,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:28,655 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:28,656 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:47:28,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:28,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:28,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-11-13 17:47:28,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:28,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:28,681 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:28,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-13 17:47:28,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:28,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:28,690 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:28,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:28,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:28,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:28,690 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:28,692 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:47:28,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:28,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:28,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:28,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:28,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:28,724 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:28,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-13 17:47:28,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:28,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:28,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:28,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:28,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:28,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:28,735 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:28,737 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:47:28,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:28,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:28,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:28,761 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:28,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:28,761 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:28,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-13 17:47:28,762 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 [2021-11-13 17:47:28,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:28,769 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:28,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:28,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:28,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:28,770 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:28,770 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:47:28,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:28,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:28,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:28,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:28,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:28,792 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:28,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-13 17:47:28,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:28,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:28,801 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:28,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:28,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:28,802 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:28,802 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:28,802 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:28,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:28,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:28,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-11-13 17:47:28,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:28,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:28,826 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:28,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:28,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-13 17:47:28,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:28,835 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:28,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:28,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:28,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:28,836 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:28,836 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:47:28,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:28,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:28,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:28,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:28,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:28,859 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:28,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-13 17:47:28,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:28,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:28,870 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:28,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:28,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:28,870 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:28,870 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:28,872 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:28,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:28,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:28,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-11-13 17:47:28,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:28,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:28,897 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:28,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-13 17:47:28,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:28,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:28,906 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:28,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:28,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:28,906 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:28,906 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:28,908 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:28,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:28,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:28,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:28,934 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-13 17:47:28,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:28,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:28,935 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:28,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-13 17:47:28,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:28,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:28,943 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:47:28,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:28,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:28,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:28,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:28,945 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:28,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:28,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:28,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-11-13 17:47:28,968 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:28,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:28,969 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:28,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-13 17:47:28,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:28,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:28,977 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:47:28,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:28,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:28,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:28,978 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:28,980 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:28,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:28,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:29,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2021-11-13 17:47:29,006 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:29,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:29,007 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:29,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-13 17:47:29,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:29,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:29,015 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:47:29,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:29,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:29,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:29,016 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:29,017 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:29,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:29,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:29,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2021-11-13 17:47:29,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:29,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:29,044 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:29,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-13 17:47:29,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:29,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:29,053 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:47:29,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:29,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:29,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:29,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:29,053 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:29,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:29,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:29,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-11-13 17:47:29,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:29,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:29,108 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:29,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-13 17:47:29,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:29,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:29,116 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:47:29,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:29,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:29,117 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:29,117 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:29,118 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:47:29,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:29,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:29,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:29,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:29,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:29,143 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:29,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-13 17:47:29,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:29,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:29,152 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:47:29,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:29,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:29,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:29,153 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:29,153 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:29,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:29,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:29,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:29,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:29,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:29,181 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:29,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-13 17:47:29,183 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 [2021-11-13 17:47:29,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:29,191 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:47:29,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:29,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:29,192 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:29,192 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:29,194 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:47:29,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:29,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:29,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:29,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:29,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:29,224 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:29,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-13 17:47:29,226 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 [2021-11-13 17:47:29,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:29,234 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:47:29,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:29,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:29,235 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:29,235 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:29,238 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:47:29,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:29,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:29,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-11-13 17:47:29,275 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-13 17:47:29,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:29,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:29,276 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:29,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-13 17:47:29,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:29,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:29,286 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:29,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:29,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:29,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:29,286 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:29,288 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:47:29,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:29,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:29,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-11-13 17:47:29,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:29,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:29,319 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:29,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-13 17:47:29,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:29,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:29,329 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:29,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:29,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:29,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:29,329 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:29,335 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:47:29,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:29,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:29,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-11-13 17:47:29,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:29,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:29,372 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:29,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-13 17:47:29,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:29,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:29,381 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:29,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:29,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:29,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:29,382 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:29,383 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:47:29,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:29,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:29,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-11-13 17:47:29,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:29,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:29,412 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:29,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-13 17:47:29,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:29,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:29,422 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:29,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:29,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:29,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:29,422 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:29,423 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:47:29,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:29,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:29,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-11-13 17:47:29,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:29,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:29,448 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:29,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-13 17:47:29,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:29,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:29,457 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:29,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:29,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:29,458 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:29,458 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:29,459 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-13 17:47:29,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:29,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:29,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-11-13 17:47:29,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:29,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:29,490 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:29,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-13 17:47:29,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:29,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:29,499 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:29,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:29,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:29,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:29,499 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:29,500 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:47:29,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:29,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:29,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-11-13 17:47:29,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:29,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:29,528 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:29,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-13 17:47:29,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:29,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:29,537 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:29,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:29,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:29,538 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:29,538 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:29,540 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-13 17:47:29,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:29,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:29,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-11-13 17:47:29,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:29,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:29,573 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:29,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-13 17:47:29,574 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 [2021-11-13 17:47:29,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:29,582 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:29,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:29,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:29,582 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:29,582 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:29,588 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-13 17:47:29,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:29,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:29,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:29,629 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-13 17:47:29,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:29,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:29,630 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:29,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-13 17:47:29,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:29,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:29,639 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:29,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:29,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:29,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:29,639 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:29,640 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:29,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:29,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:29,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-11-13 17:47:29,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:29,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:29,664 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:29,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-13 17:47:29,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:29,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:29,673 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:29,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:29,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:29,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:29,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:29,675 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:29,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:29,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:29,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-11-13 17:47:29,701 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:29,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:29,702 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:29,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-13 17:47:29,703 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 [2021-11-13 17:47:29,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:29,710 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:29,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:29,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:29,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:29,711 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:29,712 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:29,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:29,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:29,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-11-13 17:47:29,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:29,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:29,737 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:29,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-13 17:47:29,738 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 [2021-11-13 17:47:29,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:29,746 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:29,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:29,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:29,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:29,746 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:29,747 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:29,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:29,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:29,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-11-13 17:47:29,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:29,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:29,770 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:29,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-13 17:47:29,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:29,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:29,779 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:29,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:29,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:29,779 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:29,779 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:29,780 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:47:29,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:29,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:29,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-11-13 17:47:29,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:29,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:29,813 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:29,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-13 17:47:29,815 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 [2021-11-13 17:47:29,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:29,823 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:29,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:29,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:29,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:29,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:29,824 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:29,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:29,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:29,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-11-13 17:47:29,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:29,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:29,848 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:29,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-13 17:47:29,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:29,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:29,869 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:29,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:29,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:29,869 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:29,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:29,870 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:47:29,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:29,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:29,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-11-13 17:47:29,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:29,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:29,898 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:29,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-13 17:47:29,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:29,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:29,907 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:29,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:29,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:29,907 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:29,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:29,910 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:47:29,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:29,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:29,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:29,940 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-13 17:47:29,941 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:29,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:29,941 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:29,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-13 17:47:29,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:29,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:29,951 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:29,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:29,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:29,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:29,951 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:29,952 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:29,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:29,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:29,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:29,977 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:29,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:29,978 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:29,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-13 17:47:29,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:29,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:29,988 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:29,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:29,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:29,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:29,988 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:29,991 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:29,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:30,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:30,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:30,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:30,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:30,022 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:30,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-13 17:47:30,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:30,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:30,033 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:30,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:30,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:30,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:30,033 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:30,036 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:30,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:30,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:30,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-11-13 17:47:30,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:30,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:30,088 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:30,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-13 17:47:30,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:30,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:30,097 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:30,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:30,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:30,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:30,098 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:30,098 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:30,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:30,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:30,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:30,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:30,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:30,123 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:30,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-13 17:47:30,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:30,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:30,131 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:30,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:30,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:30,132 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:30,132 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:30,133 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:30,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:30,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:30,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:30,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:30,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:30,159 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:30,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-13 17:47:30,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:30,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:30,168 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:30,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:30,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:30,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:30,168 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:30,169 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:30,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:30,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:30,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:30,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:30,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:30,193 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:30,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-13 17:47:30,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:30,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:30,202 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:30,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:30,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:30,202 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:30,202 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:30,206 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:30,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:30,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:30,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:30,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:30,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:30,237 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:30,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-13 17:47:30,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:30,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:30,247 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:30,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:30,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:30,247 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:30,247 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:30,253 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:30,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:30,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:30,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-11-13 17:47:30,291 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 17:47:30,291 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 17:47:30,291 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 17:47:30,291 INFO L87 Difference]: Start difference. First operand 305 states and 405 transitions. cyclomatic complexity: 101 Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:47:30,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 17:47:30,764 INFO L93 Difference]: Finished difference Result 590 states and 749 transitions. [2021-11-13 17:47:30,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 17:47:30,766 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 590 states and 749 transitions. [2021-11-13 17:47:30,772 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2021-11-13 17:47:30,780 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 590 states to 590 states and 749 transitions. [2021-11-13 17:47:30,780 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 590 [2021-11-13 17:47:30,783 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 590 [2021-11-13 17:47:30,783 INFO L73 IsDeterministic]: Start isDeterministic. Operand 590 states and 749 transitions. [2021-11-13 17:47:30,791 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 17:47:30,794 INFO L681 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-11-13 17:47:30,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 590 states and 749 transitions. [2021-11-13 17:47:30,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 590 to 590. [2021-11-13 17:47:30,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 590 states, 590 states have (on average 1.269491525423729) internal successors, (749), 589 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:47:30,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 590 states and 749 transitions. [2021-11-13 17:47:30,837 INFO L704 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-11-13 17:47:30,837 INFO L587 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-11-13 17:47:30,838 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-11-13 17:47:30,838 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 590 states and 749 transitions. [2021-11-13 17:47:30,842 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2021-11-13 17:47:30,843 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:47:30,843 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:47:30,844 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 17:47:30,845 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1] [2021-11-13 17:47:30,845 INFO L791 eck$LassoCheckResult]: Stem: 1715#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 1600#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 1579#L616-2 [2021-11-13 17:47:30,845 INFO L793 eck$LassoCheckResult]: Loop: 1579#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 1629#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; 1630#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); 1687#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; 1517#L607 main_#t~ret10#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret10#1;havoc main_#t~ret10#1; 1904#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 1902#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; 1882#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); 1883#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)); 1885#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; 1551#L607 main_#t~ret10#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret10#1;havoc main_#t~ret10#1; 1579#L616-2 [2021-11-13 17:47:30,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:47:30,846 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 3 times [2021-11-13 17:47:30,846 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:47:30,846 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1104135204] [2021-11-13 17:47:30,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:47:30,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:47:30,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:30,857 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:47:30,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:30,894 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:47:30,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:47:30,895 INFO L85 PathProgramCache]: Analyzing trace with hash 1689438932, now seen corresponding path program 1 times [2021-11-13 17:47:30,895 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:47:30,896 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1096463724] [2021-11-13 17:47:30,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:47:30,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:47:30,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:47:30,920 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 17:47:30,921 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 17:47:30,921 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1096463724] [2021-11-13 17:47:30,921 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1096463724] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 17:47:30,921 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 17:47:30,921 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 17:47:30,921 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2111466107] [2021-11-13 17:47:30,922 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 17:47:30,922 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-13 17:47:30,922 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 17:47:30,923 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 17:47:30,923 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 17:47:30,923 INFO L87 Difference]: Start difference. First operand 590 states and 749 transitions. cyclomatic complexity: 160 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:47:31,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 17:47:31,226 INFO L93 Difference]: Finished difference Result 580 states and 696 transitions. [2021-11-13 17:47:31,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 17:47:31,228 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 580 states and 696 transitions. [2021-11-13 17:47:31,234 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 578 [2021-11-13 17:47:31,240 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 580 states to 580 states and 696 transitions. [2021-11-13 17:47:31,240 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 580 [2021-11-13 17:47:31,241 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 580 [2021-11-13 17:47:31,242 INFO L73 IsDeterministic]: Start isDeterministic. Operand 580 states and 696 transitions. [2021-11-13 17:47:31,243 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 17:47:31,243 INFO L681 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-11-13 17:47:31,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 580 states and 696 transitions. [2021-11-13 17:47:31,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 580 to 580. [2021-11-13 17:47:31,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 580 states, 580 states have (on average 1.2) internal successors, (696), 579 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:47:31,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 580 states and 696 transitions. [2021-11-13 17:47:31,266 INFO L704 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-11-13 17:47:31,266 INFO L587 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-11-13 17:47:31,266 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-11-13 17:47:31,267 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 580 states and 696 transitions. [2021-11-13 17:47:31,271 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 578 [2021-11-13 17:47:31,271 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:47:31,272 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:47:31,273 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 17:47:31,274 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 17:47:31,274 INFO L791 eck$LassoCheckResult]: Stem: 2848#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 2765#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 2766#L616-2 [2021-11-13 17:47:31,284 INFO L793 eck$LassoCheckResult]: Loop: 2766#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 3042#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; 3039#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); 3036#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; 2693#L607 main_#t~ret10#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret10#1;havoc main_#t~ret10#1; 2742#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 2792#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; 2793#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); 2833#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)); 2818#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); 2819#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); 3024#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); 3020#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); 3016#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)); 3013#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); 3011#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); 3008#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); 3002#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); 2996#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 2990#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 2985#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); 2895#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); 2896#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input#1) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 3006#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input#1); 3000#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)); 2994#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); 2988#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); 2978#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); 2979#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); 3009#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); 3005#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input#1) && !(1 == ~a19~0)) && 1 == ~a21~0); 2999#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); 2993#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); 2987#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)); 2946#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);~a17~0 := 7;~a11~0 := 1;~a28~0 := 7;~a25~0 := 1;calculate_output_#res#1 := -1; 2749#L607 main_#t~ret10#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret10#1;havoc main_#t~ret10#1; 2766#L616-2 [2021-11-13 17:47:31,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:47:31,286 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 4 times [2021-11-13 17:47:31,287 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:47:31,287 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [778132074] [2021-11-13 17:47:31,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:47:31,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:47:31,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:31,309 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:47:31,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:31,341 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:47:31,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:47:31,342 INFO L85 PathProgramCache]: Analyzing trace with hash 1518068601, now seen corresponding path program 1 times [2021-11-13 17:47:31,342 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:47:31,343 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [537324771] [2021-11-13 17:47:31,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:47:31,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:47:31,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:47:31,396 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 17:47:31,397 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 17:47:31,397 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [537324771] [2021-11-13 17:47:31,397 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [537324771] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 17:47:31,397 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 17:47:31,397 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 17:47:31,398 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1740025061] [2021-11-13 17:47:31,398 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 17:47:31,398 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-13 17:47:31,398 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 17:47:31,399 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 17:47:31,399 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 17:47:31,399 INFO L87 Difference]: Start difference. First operand 580 states and 696 transitions. cyclomatic complexity: 117 Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:47:31,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 17:47:31,872 INFO L93 Difference]: Finished difference Result 720 states and 851 transitions. [2021-11-13 17:47:31,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 17:47:31,873 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 720 states and 851 transitions. [2021-11-13 17:47:31,880 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 718 [2021-11-13 17:47:31,888 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 720 states to 720 states and 851 transitions. [2021-11-13 17:47:31,888 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 720 [2021-11-13 17:47:31,889 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 720 [2021-11-13 17:47:31,889 INFO L73 IsDeterministic]: Start isDeterministic. Operand 720 states and 851 transitions. [2021-11-13 17:47:31,891 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 17:47:31,891 INFO L681 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-11-13 17:47:31,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 720 states and 851 transitions. [2021-11-13 17:47:31,904 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 720 to 720. [2021-11-13 17:47:31,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 720 states, 720 states have (on average 1.1819444444444445) internal successors, (851), 719 states have internal predecessors, (851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:47:31,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 720 states and 851 transitions. [2021-11-13 17:47:31,910 INFO L704 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-11-13 17:47:31,910 INFO L587 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-11-13 17:47:31,910 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-11-13 17:47:31,911 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 720 states and 851 transitions. [2021-11-13 17:47:31,915 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 718 [2021-11-13 17:47:31,916 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:47:31,916 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:47:31,917 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 17:47:31,917 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 17:47:31,917 INFO L791 eck$LassoCheckResult]: Stem: 4156#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 4074#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 4075#L616-2 [2021-11-13 17:47:31,918 INFO L793 eck$LassoCheckResult]: Loop: 4075#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 4575#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; 4573#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); 4571#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)); 4569#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); 4568#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); 4567#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); 4564#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; 4114#L607 main_#t~ret10#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret10#1;havoc main_#t~ret10#1; 4259#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 4257#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; 4255#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); 4253#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)); 4251#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); 4249#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); 4247#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); 4245#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); 4243#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)); 4241#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); 4239#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); 4237#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); 4235#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); 4233#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 4231#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 4229#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); 4214#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); 4215#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input#1) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 4494#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input#1); 4490#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)); 4486#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); 4451#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); 4447#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); 4443#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); 4437#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); 4420#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input#1) && !(1 == ~a19~0)) && 1 == ~a21~0); 4416#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); 4413#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); 4268#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)); 4261#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);~a17~0 := 7;~a11~0 := 1;~a28~0 := 7;~a25~0 := 1;calculate_output_#res#1 := -1; 4028#L607 main_#t~ret10#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret10#1;havoc main_#t~ret10#1; 4075#L616-2 [2021-11-13 17:47:31,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:47:31,919 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 5 times [2021-11-13 17:47:31,919 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:47:31,919 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [782101480] [2021-11-13 17:47:31,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:47:31,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:47:31,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:31,928 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:47:31,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:31,944 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:47:31,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:47:31,952 INFO L85 PathProgramCache]: Analyzing trace with hash -707477053, now seen corresponding path program 1 times [2021-11-13 17:47:31,953 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:47:31,953 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [217113400] [2021-11-13 17:47:31,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:47:31,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:47:31,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:47:32,040 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 17:47:32,040 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 17:47:32,041 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [217113400] [2021-11-13 17:47:32,041 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [217113400] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 17:47:32,042 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 17:47:32,042 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 17:47:32,042 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [682951411] [2021-11-13 17:47:32,043 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 17:47:32,043 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-13 17:47:32,044 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 17:47:32,044 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 17:47:32,044 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 17:47:32,045 INFO L87 Difference]: Start difference. First operand 720 states and 851 transitions. cyclomatic complexity: 132 Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:47:32,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 17:47:32,439 INFO L93 Difference]: Finished difference Result 1282 states and 1455 transitions. [2021-11-13 17:47:32,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 17:47:32,440 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1282 states and 1455 transitions. [2021-11-13 17:47:32,451 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1278 [2021-11-13 17:47:32,461 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1282 states to 1282 states and 1455 transitions. [2021-11-13 17:47:32,461 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1282 [2021-11-13 17:47:32,463 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1282 [2021-11-13 17:47:32,463 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1282 states and 1455 transitions. [2021-11-13 17:47:32,465 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 17:47:32,465 INFO L681 BuchiCegarLoop]: Abstraction has 1282 states and 1455 transitions. [2021-11-13 17:47:32,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1282 states and 1455 transitions. [2021-11-13 17:47:32,486 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1282 to 1278. [2021-11-13 17:47:32,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1278 states, 1278 states have (on average 1.1330203442879498) internal successors, (1448), 1277 states have internal predecessors, (1448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:47:32,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 1278 states and 1448 transitions. [2021-11-13 17:47:32,494 INFO L704 BuchiCegarLoop]: Abstraction has 1278 states and 1448 transitions. [2021-11-13 17:47:32,494 INFO L587 BuchiCegarLoop]: Abstraction has 1278 states and 1448 transitions. [2021-11-13 17:47:32,494 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-11-13 17:47:32,495 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1278 states and 1448 transitions. [2021-11-13 17:47:32,502 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1274 [2021-11-13 17:47:32,502 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:47:32,503 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:47:32,505 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 17:47:32,505 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] [2021-11-13 17:47:32,505 INFO L791 eck$LassoCheckResult]: Stem: 6166#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 6078#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 6058#L616-2 [2021-11-13 17:47:32,507 INFO L793 eck$LassoCheckResult]: Loop: 6058#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 6104#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; 6105#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); 6149#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)); 6897#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); 6892#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); 6887#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); 6350#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); 6043#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)); 6030#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); 6031#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); 6095#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); 6096#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); 6164#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 7203#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 7202#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); 6155#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); 6050#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input#1) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 6045#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input#1); 6046#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)); 6160#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); 7198#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); 7179#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); 7079#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); 7074#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); 7069#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input#1) && !(1 == ~a19~0)) && 1 == ~a21~0); 7063#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); 7057#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); 6921#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)); 6922#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)); 7100#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); 7098#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input#1) && 1 == ~a11~0) && 9 == ~a17~0); 7096#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); 7094#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); 7092#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); 7090#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); 7088#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); 7086#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); 7084#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); 7082#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); 7080#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); 7075#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); 7070#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); 7064#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); 7058#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)); 6931#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); 6932#L247 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input#1) && 1 == ~a21~0) && !(1 == ~a19~0)); 7023#L258 assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == calculate_output_~input#1) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); 7021#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); 7019#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)); 7017#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); 6923#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)); 6171#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); 6165#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); 6092#L296 assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == calculate_output_~input#1) && 8 == ~a17~0) && 1 == ~a21~0); 6093#L301 assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == calculate_output_~input#1) && 1 == ~a19~0); 6138#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); 6125#L307 assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input#1) && 1 == ~a21~0); 6126#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)); 6037#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); 6038#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); 6091#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); 6139#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)); 6142#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); 6143#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); 6112#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); 6025#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)); 6026#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); 6029#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); 6044#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); 6116#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)); 6117#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)); 6152#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)); 6102#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)); 6103#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); 6075#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); 6010#L419 assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input#1) && !(1 == ~a11~0)) && 1 == ~a21~0); 6011#L424 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 7258#L424-2 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6115#L427-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6071#L430-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6072#L433-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6048#L436-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6049#L439-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6076#L442-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6077#L445-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6079#L448-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6118#L451-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6094#L454-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6016#L457-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6017#L460-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6121#L463-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6120#L466-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6085#L469-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6086#L472-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6148#L475-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6163#L478-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6153#L481-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6150#L484-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6012#L487-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6013#L490-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6004#L493-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6005#L496-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6081#L499-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6082#L502-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6107#L505-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6051#L508-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6052#L511-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6068#L514-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6047#L517-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6027#L520-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6028#L523-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6127#L526-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6130#L529-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6063#L532-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6064#L535-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6108#L538-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6109#L541-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6119#L544-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6144#L547-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6087#L550-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6088#L553-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6097#L556-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6073#L559-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6074#L562-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6172#L565-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6131#L568-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6132#L571-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6173#L574-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6083#L577-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6084#L580-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6080#L583-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6039#L586-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6040#L589-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6099#L592-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6053#L595-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6054#L598-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6057#L601-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6035#L604-1 calculate_output_#res#1 := -2; 6036#L607 main_#t~ret10#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret10#1;havoc main_#t~ret10#1; 6058#L616-2 [2021-11-13 17:47:32,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:47:32,509 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 6 times [2021-11-13 17:47:32,509 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:47:32,509 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [736575777] [2021-11-13 17:47:32,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:47:32,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:47:32,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:32,517 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:47:32,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:32,526 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:47:32,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:47:32,527 INFO L85 PathProgramCache]: Analyzing trace with hash 2053340219, now seen corresponding path program 1 times [2021-11-13 17:47:32,527 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:47:32,527 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [553302378] [2021-11-13 17:47:32,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:47:32,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:47:32,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:32,553 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:47:32,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:32,622 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:47:32,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:47:32,623 INFO L85 PathProgramCache]: Analyzing trace with hash 41143549, now seen corresponding path program 1 times [2021-11-13 17:47:32,623 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:47:32,623 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1669750975] [2021-11-13 17:47:32,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:47:32,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:47:32,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:47:33,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 17:47:33,148 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 17:47:33,148 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1669750975] [2021-11-13 17:47:33,149 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1669750975] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 17:47:33,149 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 17:47:33,149 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-13 17:47:33,150 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1078275109] [2021-11-13 17:47:33,150 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 17:47:34,477 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 17:47:34,477 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-13 17:47:34,478 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2021-11-13 17:47:34,478 INFO L87 Difference]: Start difference. First operand 1278 states and 1448 transitions. cyclomatic complexity: 173 Second operand has 9 states, 9 states have (on average 15.777777777777779) internal successors, (142), 8 states have internal predecessors, (142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:47:35,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 17:47:35,388 INFO L93 Difference]: Finished difference Result 1224 states and 1393 transitions. [2021-11-13 17:47:35,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 17:47:35,389 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1224 states and 1393 transitions. [2021-11-13 17:47:35,399 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1134 [2021-11-13 17:47:35,409 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1224 states to 1190 states and 1359 transitions. [2021-11-13 17:47:35,410 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1190 [2021-11-13 17:47:35,412 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1190 [2021-11-13 17:47:35,412 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1190 states and 1359 transitions. [2021-11-13 17:47:35,414 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 17:47:35,414 INFO L681 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-11-13 17:47:35,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1190 states and 1359 transitions. [2021-11-13 17:47:35,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1190 to 1190. [2021-11-13 17:47:35,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1190 states, 1190 states have (on average 1.142016806722689) internal successors, (1359), 1189 states have internal predecessors, (1359), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:47:35,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 1190 states and 1359 transitions. [2021-11-13 17:47:35,442 INFO L704 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-11-13 17:47:35,442 INFO L587 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-11-13 17:47:35,442 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-11-13 17:47:35,442 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1190 states and 1359 transitions. [2021-11-13 17:47:35,450 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1134 [2021-11-13 17:47:35,450 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:47:35,450 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:47:35,451 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-11-13 17:47:35,451 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2021-11-13 17:47:35,451 INFO L791 eck$LassoCheckResult]: Stem: 8691#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 8605#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 8606#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 9691#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 8675#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 8676#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 8550#L607 [2021-11-13 17:47:35,452 INFO L793 eck$LassoCheckResult]: Loop: 8550#L607 main_#t~ret10#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret10#1;havoc main_#t~ret10#1; 9165#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 9163#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; 9161#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); 9159#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; 8550#L607 [2021-11-13 17:47:35,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:47:35,452 INFO L85 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 1 times [2021-11-13 17:47:35,452 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:47:35,453 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1794876238] [2021-11-13 17:47:35,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:47:35,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:47:35,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:35,461 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:47:35,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:35,472 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:47:35,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:47:35,473 INFO L85 PathProgramCache]: Analyzing trace with hash 908164895, now seen corresponding path program 1 times [2021-11-13 17:47:35,474 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:47:35,474 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [359028153] [2021-11-13 17:47:35,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:47:35,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:47:35,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:35,478 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:47:35,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:35,483 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:47:35,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:47:35,484 INFO L85 PathProgramCache]: Analyzing trace with hash -2121536427, now seen corresponding path program 1 times [2021-11-13 17:47:35,484 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:47:35,484 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [882193394] [2021-11-13 17:47:35,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:47:35,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:47:35,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:47:35,503 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 17:47:35,503 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 17:47:35,503 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [882193394] [2021-11-13 17:47:35,504 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [882193394] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 17:47:35,504 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 17:47:35,504 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-13 17:47:35,504 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1006072112] [2021-11-13 17:47:35,504 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 17:47:35,616 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 17:47:35,616 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 17:47:35,617 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 17:47:35,617 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 17:47:35,617 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-13 17:47:35,617 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:35,617 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 17:47:35,617 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 17:47:35,617 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label22.c_Iteration7_Loop [2021-11-13 17:47:35,618 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 17:47:35,618 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 17:47:35,619 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:35,621 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:35,624 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:35,626 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:35,629 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:35,633 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:35,636 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:35,651 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:35,656 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:35,747 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 17:47:35,748 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-13 17:47:35,748 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:35,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:35,751 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:35,759 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:47:35,759 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:47:35,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-13 17:47:35,783 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:47:35,783 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret10#1=0} Honda state: {ULTIMATE.start_main_#t~ret10#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:47:35,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:35,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:35,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:35,815 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:35,817 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:47:35,817 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:47:35,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-13 17:47:35,839 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:47:35,839 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:47:35,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-11-13 17:47:35,870 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:35,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:35,871 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:35,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-13 17:47:35,872 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:47:35,872 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:47:35,885 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:47:35,885 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a11~0=4} Honda state: {~a11~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:47:35,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-11-13 17:47:35,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:35,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:35,906 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:35,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-13 17:47:35,907 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:47:35,908 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:47:35,916 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:47:35,916 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:47:35,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:35,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:35,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:35,938 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:35,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-13 17:47:35,940 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:47:35,940 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:47:35,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:35,970 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:35,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:35,970 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:35,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-13 17:47:35,972 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-13 17:47:35,972 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:47:35,981 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-13 17:47:36,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:36,003 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 17:47:36,003 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 17:47:36,003 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 17:47:36,003 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 17:47:36,003 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-13 17:47:36,003 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:36,003 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 17:47:36,003 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 17:47:36,003 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label22.c_Iteration7_Loop [2021-11-13 17:47:36,003 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 17:47:36,003 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 17:47:36,004 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:36,006 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:36,009 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:36,011 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:36,013 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:36,017 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:36,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:36,025 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:36,029 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:36,120 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 17:47:36,121 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-13 17:47:36,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:36,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:36,122 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:36,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-13 17:47:36,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:36,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:36,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:36,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:36,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:36,130 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:36,130 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:47:36,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:36,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:36,151 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-11-13 17:47:36,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:36,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:36,152 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:36,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-13 17:47:36,153 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 [2021-11-13 17:47:36,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:36,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:36,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:36,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:36,161 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:36,161 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:47:36,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:36,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:36,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-11-13 17:47:36,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:36,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:36,184 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:36,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-13 17:47:36,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:36,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:36,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:36,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:36,193 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:36,193 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:36,193 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:36,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:36,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:36,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-11-13 17:47:36,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:36,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:36,215 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:36,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-13 17:47:36,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:36,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:36,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:36,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:36,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:36,224 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:36,224 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:47:36,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:36,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:36,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-11-13 17:47:36,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:36,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:36,246 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:36,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-13 17:47:36,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:36,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:36,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:36,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:36,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:36,255 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:36,256 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:47:36,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:36,258 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-11-13 17:47:36,262 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-11-13 17:47:36,262 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-11-13 17:47:36,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:36,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:36,283 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:36,287 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-11-13 17:47:36,287 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-11-13 17:47:36,287 INFO L513 LassoAnalysis]: Proved termination. [2021-11-13 17:47:36,288 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a28~0) = -2*~a28~0 + 17 Supporting invariants [] [2021-11-13 17:47:36,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-13 17:47:36,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:36,323 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-11-13 17:47:36,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:47:36,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:47:36,380 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-13 17:47:36,381 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 17:47:36,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:47:36,440 INFO L263 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-13 17:47:36,440 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 17:47:36,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:36,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 17:47:36,476 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 [2021-11-13 17:47:36,477 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1190 states and 1359 transitions. cyclomatic complexity: 171 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:47:37,025 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1190 states and 1359 transitions. cyclomatic complexity: 171. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 3467 states and 3964 transitions. Complement of second has 5 states. [2021-11-13 17:47:37,026 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 [2021-11-13 17:47:37,027 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) [2021-11-13 17:47:37,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 391 transitions. [2021-11-13 17:47:37,031 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 5 letters. [2021-11-13 17:47:37,032 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-13 17:47:37,032 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 11 letters. Loop has 5 letters. [2021-11-13 17:47:37,032 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-13 17:47:37,032 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 10 letters. [2021-11-13 17:47:37,033 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-13 17:47:37,033 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3467 states and 3964 transitions. [2021-11-13 17:47:37,063 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 2830 [2021-11-13 17:47:37,092 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3467 states to 3463 states and 3957 transitions. [2021-11-13 17:47:37,092 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2893 [2021-11-13 17:47:37,096 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2897 [2021-11-13 17:47:37,097 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3463 states and 3957 transitions. [2021-11-13 17:47:37,097 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-13 17:47:37,097 INFO L681 BuchiCegarLoop]: Abstraction has 3463 states and 3957 transitions. [2021-11-13 17:47:37,101 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3463 states and 3957 transitions. [2021-11-13 17:47:37,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3463 to 3313. [2021-11-13 17:47:37,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3313 states, 3313 states have (on average 1.1482040446725024) internal successors, (3804), 3312 states have internal predecessors, (3804), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:47:37,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 3313 states and 3804 transitions. [2021-11-13 17:47:37,178 INFO L704 BuchiCegarLoop]: Abstraction has 3313 states and 3804 transitions. [2021-11-13 17:47:37,178 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 17:47:37,179 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 17:47:37,179 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 17:47:37,179 INFO L87 Difference]: Start difference. First operand 3313 states and 3804 transitions. Second operand has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:47:37,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 17:47:37,700 INFO L93 Difference]: Finished difference Result 2312 states and 2532 transitions. [2021-11-13 17:47:37,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 17:47:37,702 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2312 states and 2532 transitions. [2021-11-13 17:47:37,721 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1973 [2021-11-13 17:47:37,741 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2312 states to 2032 states and 2241 transitions. [2021-11-13 17:47:37,741 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2032 [2021-11-13 17:47:37,744 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2032 [2021-11-13 17:47:37,745 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2032 states and 2241 transitions. [2021-11-13 17:47:37,749 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 17:47:37,749 INFO L681 BuchiCegarLoop]: Abstraction has 2032 states and 2241 transitions. [2021-11-13 17:47:37,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2032 states and 2241 transitions. [2021-11-13 17:47:37,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2032 to 1611. [2021-11-13 17:47:37,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1611 states, 1611 states have (on average 1.1204220980757293) internal successors, (1805), 1610 states have internal predecessors, (1805), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:47:37,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 1611 states and 1805 transitions. [2021-11-13 17:47:37,793 INFO L704 BuchiCegarLoop]: Abstraction has 1611 states and 1805 transitions. [2021-11-13 17:47:37,793 INFO L587 BuchiCegarLoop]: Abstraction has 1611 states and 1805 transitions. [2021-11-13 17:47:37,793 INFO L425 BuchiCegarLoop]: ======== Iteration 8============ [2021-11-13 17:47:37,793 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1611 states and 1805 transitions. [2021-11-13 17:47:37,802 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1553 [2021-11-13 17:47:37,803 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:47:37,803 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:47:37,804 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-11-13 17:47:37,804 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 17:47:37,804 INFO L791 eck$LassoCheckResult]: Stem: 19027#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 18940#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 18941#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 20056#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 20051#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 20046#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 18871#L607 [2021-11-13 17:47:37,804 INFO L793 eck$LassoCheckResult]: Loop: 18871#L607 main_#t~ret10#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret10#1;havoc main_#t~ret10#1; 18919#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 18968#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; 18969#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); 19012#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)); 18995#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); 18996#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); 19033#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; 18871#L607 [2021-11-13 17:47:37,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:47:37,805 INFO L85 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 2 times [2021-11-13 17:47:37,805 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:47:37,805 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2046523393] [2021-11-13 17:47:37,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:47:37,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:47:37,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:37,814 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:47:37,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:37,824 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:47:37,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:47:37,825 INFO L85 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 1 times [2021-11-13 17:47:37,825 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:47:37,825 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1957611389] [2021-11-13 17:47:37,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:47:37,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:47:37,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:37,830 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:47:37,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:37,835 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:47:37,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:47:37,836 INFO L85 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 1 times [2021-11-13 17:47:37,836 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:47:37,836 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [900280940] [2021-11-13 17:47:37,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:47:37,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:47:37,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:37,845 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:47:37,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:37,858 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:47:38,777 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 17:47:38,778 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 17:47:38,778 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 17:47:38,778 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 17:47:38,778 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-13 17:47:38,778 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:38,778 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 17:47:38,778 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 17:47:38,778 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label22.c_Iteration8_Lasso [2021-11-13 17:47:38,778 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 17:47:38,778 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 17:47:38,781 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:38,785 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:38,789 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:38,791 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:38,793 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:38,796 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:38,805 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:38,807 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:38,809 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:38,811 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:38,884 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:38,886 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:38,890 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:38,893 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:38,899 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:38,902 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:38,905 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:38,909 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:38,918 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:38,923 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:38,926 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:38,929 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:38,931 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:38,933 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:38,936 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:38,939 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:39,260 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 17:47:39,260 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-13 17:47:39,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:39,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:39,267 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:39,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:39,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:39,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:39,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:39,284 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:39,291 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:39,291 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:39,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-13 17:47:39,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:39,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:39,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:39,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:39,343 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:39,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:39,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:39,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:39,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:39,355 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:39,356 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:39,356 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:39,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-13 17:47:39,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:39,399 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:39,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:39,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:39,400 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:39,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:39,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:39,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:39,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:39,411 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:39,412 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:39,413 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:39,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-13 17:47:39,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:39,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:39,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:39,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:39,460 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:39,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:39,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:39,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:39,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:39,471 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:39,472 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:39,472 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:39,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-13 17:47:39,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:39,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:39,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:39,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:39,516 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:39,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:39,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:39,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:39,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:39,527 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:39,529 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:39,529 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:39,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-13 17:47:39,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:39,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-11-13 17:47:39,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:39,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:39,562 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:39,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-13 17:47:39,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:39,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:39,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:39,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:39,571 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:39,574 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:39,574 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:39,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:39,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:39,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:39,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:39,601 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:39,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-13 17:47:39,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:39,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:39,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:39,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:39,609 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:39,610 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:39,610 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:39,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:39,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:39,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:39,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:39,651 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:39,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-13 17:47:39,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:39,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:39,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:39,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:39,659 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:39,674 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:39,674 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:39,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:39,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:39,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:39,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:39,724 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:39,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:39,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:39,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:39,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:39,735 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:39,736 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:39,736 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:39,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-13 17:47:39,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:39,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:39,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:39,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:39,784 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:39,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:39,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:39,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:39,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:39,795 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:39,796 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:39,796 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:39,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-13 17:47:39,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:39,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-11-13 17:47:39,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:39,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:39,837 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:39,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-13 17:47:39,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:39,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:39,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:39,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:39,846 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:39,847 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:39,847 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:39,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:39,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:39,871 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:39,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:39,872 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:39,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-13 17:47:39,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:39,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:39,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:39,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:39,881 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:39,882 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:39,882 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:39,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:39,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-11-13 17:47:39,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:39,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:39,907 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:39,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:39,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-13 17:47:39,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:39,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:39,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:39,918 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:39,918 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:39,919 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:39,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:39,942 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:39,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:39,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:39,943 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:39,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:39,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:39,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:39,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:39,955 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:39,956 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:39,956 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:39,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-13 17:47:39,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:39,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-11-13 17:47:39,981 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:39,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:39,981 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:39,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-13 17:47:39,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:39,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:39,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:39,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:39,990 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:39,991 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:39,991 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:39,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:40,015 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:40,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:40,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:40,023 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:40,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:40,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:40,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:40,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:40,034 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:40,035 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:40,035 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:40,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-13 17:47:40,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:40,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-11-13 17:47:40,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:40,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:40,061 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:40,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-13 17:47:40,062 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 [2021-11-13 17:47:40,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:40,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:40,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:40,070 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:40,071 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:40,071 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:40,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:40,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-11-13 17:47:40,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:40,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:40,095 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:40,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-13 17:47:40,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:40,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:40,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:40,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:40,124 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:40,125 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:40,125 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:40,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:40,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-11-13 17:47:40,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:40,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:40,149 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:40,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-13 17:47:40,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:40,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:40,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:40,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:40,158 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:40,159 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:40,159 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:40,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:40,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:40,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:40,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:40,185 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:40,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-13 17:47:40,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:40,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:40,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:40,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:40,197 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:40,198 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:40,198 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:40,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:40,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:40,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:40,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:40,224 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:40,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-13 17:47:40,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:40,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:40,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:40,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:40,233 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:40,234 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:40,234 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:40,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:40,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-11-13 17:47:40,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:40,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:40,261 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:40,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-13 17:47:40,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:40,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:40,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:40,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:40,271 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:40,272 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:40,272 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:40,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:40,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-11-13 17:47:40,297 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:40,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:40,298 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:40,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-13 17:47:40,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:40,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:40,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:40,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:40,307 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:40,308 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:40,309 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:40,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:40,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:40,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:40,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:40,334 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:40,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-13 17:47:40,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:40,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:40,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:40,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:40,343 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:40,344 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:40,344 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:40,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:40,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-11-13 17:47:40,369 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:40,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:40,370 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:40,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-13 17:47:40,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:40,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:40,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:40,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:40,380 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:40,381 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:40,381 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:40,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:40,406 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:40,406 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:40,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:40,407 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:40,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-13 17:47:40,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:40,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:40,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:40,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:40,417 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:40,418 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:40,418 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:40,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:40,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-11-13 17:47:40,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:40,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:40,445 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:40,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-13 17:47:40,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:40,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:40,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:40,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:40,455 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:40,456 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:40,456 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:40,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:40,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-11-13 17:47:40,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:40,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:40,483 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:40,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-13 17:47:40,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:40,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:40,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:40,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:40,493 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:40,497 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:40,497 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:40,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:40,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-11-13 17:47:40,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:40,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:40,526 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:40,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-13 17:47:40,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:40,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:40,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:40,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:40,536 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:40,537 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:40,537 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:40,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:40,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:40,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:40,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:40,564 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:40,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-13 17:47:40,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:40,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:40,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:40,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:40,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:40,575 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:40,575 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:47:40,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:40,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:40,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-11-13 17:47:40,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:40,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:40,603 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:40,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-13 17:47:40,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:40,613 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:40,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:40,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:40,613 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:40,614 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:40,614 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:40,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:40,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-11-13 17:47:40,641 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:40,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:40,642 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:40,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-13 17:47:40,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:40,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:40,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:40,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:40,653 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:40,654 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:40,654 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:40,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:40,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-11-13 17:47:40,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:40,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:40,681 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:40,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-13 17:47:40,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:40,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:40,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:40,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:40,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:40,704 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:40,704 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:47:40,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:40,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:40,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-11-13 17:47:40,729 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:40,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:40,730 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:40,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-13 17:47:40,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:40,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:40,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:40,740 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:40,740 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:40,743 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-13 17:47:40,743 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:40,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:40,775 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:40,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:40,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:40,776 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:40,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-13 17:47:40,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:40,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:40,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:40,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:40,786 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:40,788 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:40,788 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:40,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:40,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-11-13 17:47:40,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:40,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:40,816 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:40,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-13 17:47:40,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:40,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:40,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:40,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:40,827 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:40,828 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:40,828 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:40,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:40,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-11-13 17:47:40,855 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-13 17:47:40,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:40,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:40,856 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:40,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-13 17:47:40,858 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 [2021-11-13 17:47:40,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:40,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:40,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:40,867 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:40,869 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:40,869 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:40,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:40,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-11-13 17:47:40,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:40,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:40,922 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:40,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:40,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-13 17:47:40,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:40,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:40,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:40,955 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:40,957 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:40,957 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:40,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:41,015 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:41,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:41,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:41,017 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:41,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:41,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:41,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:41,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:41,031 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:41,033 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:41,033 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:41,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-13 17:47:41,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:41,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:41,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:41,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:41,090 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:41,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:41,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:41,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:41,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:41,109 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:41,112 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:41,112 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:41,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-13 17:47:41,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:41,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:41,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:41,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:41,179 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:41,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:41,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:41,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:41,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:41,193 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:41,213 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:41,213 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:41,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-13 17:47:41,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:41,267 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:41,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:41,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:41,268 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:41,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:41,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:41,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:41,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:41,283 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:41,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-13 17:47:41,291 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:41,291 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:41,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:41,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:41,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:41,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:41,355 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:41,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:41,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:41,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:41,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:41,368 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:41,370 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:41,370 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:41,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-13 17:47:41,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:41,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:41,432 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:41,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:41,435 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:41,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:41,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:41,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:41,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:41,448 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:41,450 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:41,451 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:41,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-13 17:47:41,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:41,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:41,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:41,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:41,506 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:41,508 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 [2021-11-13 17:47:41,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:41,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:41,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:41,519 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:41,521 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:41,521 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:41,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-13 17:47:41,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:41,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:41,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:41,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:41,576 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:41,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:41,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:41,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:41,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:41,590 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:41,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-13 17:47:41,592 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:41,593 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:41,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:41,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:41,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:41,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:41,649 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:41,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:41,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-13 17:47:41,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:41,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:41,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:41,660 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:41,662 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:41,662 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:41,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:41,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-11-13 17:47:41,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:41,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:41,690 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:41,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-13 17:47:41,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:41,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:41,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:41,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:41,699 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:41,701 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:41,701 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:41,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:41,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:41,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:41,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:41,728 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:41,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-13 17:47:41,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:41,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:41,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:41,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:41,737 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:41,738 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:41,739 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:41,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:41,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-11-13 17:47:41,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:41,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:41,765 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:41,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-13 17:47:41,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:41,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:41,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:41,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:41,777 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:41,779 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:41,779 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:41,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:41,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-11-13 17:47:41,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:41,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:41,805 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:41,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-13 17:47:41,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:41,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:41,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:41,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:41,815 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:41,816 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:41,816 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:41,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:41,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-11-13 17:47:41,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:41,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:41,843 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:41,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-13 17:47:41,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:41,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:41,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:41,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:41,852 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:41,854 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:41,854 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:41,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:41,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-11-13 17:47:41,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:41,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:41,882 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:41,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-13 17:47:41,883 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 [2021-11-13 17:47:41,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:41,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:41,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:41,891 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:41,893 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:41,893 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:41,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:41,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-11-13 17:47:41,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:41,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:41,919 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:41,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-13 17:47:41,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:41,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:41,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:41,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:41,929 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:41,930 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:41,930 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:41,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:41,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:41,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:41,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:41,957 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:41,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-13 17:47:41,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:41,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:41,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:41,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:41,967 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:41,968 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:41,968 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:41,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:41,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:41,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:41,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:41,995 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:41,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-13 17:47:41,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:42,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:42,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:42,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:42,005 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:42,017 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:42,017 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:42,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:42,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:42,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:42,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:42,121 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:42,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:42,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:42,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:42,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:42,137 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:42,139 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:42,140 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:42,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-13 17:47:42,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:42,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:42,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:42,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:42,203 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:42,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:42,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:42,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:42,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:42,229 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:42,231 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:42,231 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:42,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-13 17:47:42,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:42,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:42,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:42,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:42,297 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:42,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:42,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:42,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:42,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:42,311 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:42,313 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:42,313 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:42,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-13 17:47:42,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:42,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-11-13 17:47:42,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:42,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:42,352 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:42,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-13 17:47:42,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:42,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:42,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:42,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:42,363 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:42,364 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:42,364 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:42,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:42,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-11-13 17:47:42,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:42,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:42,393 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:42,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:42,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-13 17:47:42,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:42,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:42,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:42,404 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:42,405 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:42,406 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:42,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:42,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-11-13 17:47:42,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:42,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:42,434 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:42,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-13 17:47:42,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:42,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:42,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:42,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:42,448 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:42,450 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:42,450 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:42,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:42,508 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:42,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:42,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:42,510 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:42,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-13 17:47:42,511 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 [2021-11-13 17:47:42,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:42,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:42,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:42,520 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:42,522 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:42,522 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:42,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:42,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-11-13 17:47:42,551 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:42,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:42,552 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:42,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-13 17:47:42,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:42,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:42,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:42,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:42,562 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:42,565 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:42,565 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:42,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:42,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:42,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:42,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:42,602 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:42,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-13 17:47:42,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:42,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:42,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:42,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:42,612 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:42,613 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:42,614 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:42,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:42,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-11-13 17:47:42,641 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:42,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:42,642 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:42,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-13 17:47:42,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:42,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:42,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:42,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:42,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:42,651 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:42,652 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:47:42,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:42,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:42,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:42,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:42,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:42,677 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:42,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-13 17:47:42,679 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 [2021-11-13 17:47:42,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:42,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:42,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:42,688 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:42,690 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:42,690 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:42,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:42,718 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:42,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:42,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:42,719 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:42,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-13 17:47:42,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:42,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:42,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:42,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:42,729 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:42,730 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:42,730 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:42,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:42,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:42,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:42,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:42,759 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:42,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-13 17:47:42,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:42,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:42,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:42,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:42,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:42,769 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:42,769 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:47:42,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:42,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:42,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:42,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:42,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:42,796 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:42,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-13 17:47:42,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:42,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:42,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:42,806 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:42,806 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:42,810 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-13 17:47:42,810 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:42,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:42,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:42,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:42,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:42,846 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:42,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-13 17:47:42,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:42,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:42,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:42,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:42,856 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:42,858 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:42,858 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:42,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:42,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-11-13 17:47:42,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:42,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:42,889 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:42,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-13 17:47:42,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:42,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:42,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:42,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:42,899 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:42,901 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:42,901 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:42,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:42,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-11-13 17:47:42,931 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-13 17:47:42,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:42,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:42,932 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:42,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-13 17:47:42,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:42,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:42,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:42,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:42,942 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:42,945 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:42,945 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:42,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:42,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-11-13 17:47:42,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:42,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:42,993 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:42,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-13 17:47:42,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:43,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:43,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:43,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:43,004 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:43,006 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:43,006 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:43,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:43,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-11-13 17:47:43,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:43,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:43,036 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:43,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-13 17:47:43,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:43,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:43,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:43,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:43,047 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:43,054 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:43,054 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:43,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:43,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-11-13 17:47:43,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:43,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:43,085 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:43,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-13 17:47:43,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:43,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:43,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:43,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:43,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:43,101 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:43,101 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:43,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:43,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:43,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:43,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:43,167 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:43,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:43,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-13 17:47:43,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:43,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:43,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:43,178 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:43,180 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:43,180 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:43,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:43,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-11-13 17:47:43,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:43,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:43,205 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:43,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-13 17:47:43,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:43,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:43,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:43,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:43,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:43,232 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:43,232 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:43,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:43,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:43,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:43,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:43,282 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:43,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:43,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:43,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:43,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:43,300 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:43,302 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:43,303 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:43,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-13 17:47:43,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:43,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:43,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:43,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:43,346 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:43,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:43,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:43,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:43,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:43,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:43,360 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:43,360 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:43,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-13 17:47:43,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:43,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:43,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:43,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:43,413 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:43,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:43,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:43,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:43,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:43,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:43,434 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:43,434 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:43,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-13 17:47:43,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:43,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:43,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:43,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:43,504 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:43,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:43,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:43,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:43,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:43,540 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:43,543 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:43,543 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:43,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-13 17:47:43,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:43,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-11-13 17:47:43,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:43,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:43,592 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:43,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-13 17:47:43,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:43,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:43,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:43,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:43,605 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:43,606 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:43,607 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:43,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:43,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-11-13 17:47:43,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:43,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:43,641 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:43,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-13 17:47:43,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:43,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:43,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:43,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:43,651 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:43,653 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:43,653 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:43,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:43,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-11-13 17:47:43,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:43,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:43,683 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:43,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-13 17:47:43,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:43,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:43,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:43,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:43,694 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:43,696 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:43,696 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:43,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:43,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-11-13 17:47:43,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:43,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:43,726 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:43,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-13 17:47:43,727 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 [2021-11-13 17:47:43,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:43,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:43,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:43,736 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:43,737 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:43,737 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:43,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:43,763 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:43,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:43,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:43,764 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:43,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-13 17:47:43,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:43,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:43,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:43,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:43,773 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:43,775 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:43,775 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:43,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:43,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-11-13 17:47:43,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:43,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:43,802 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:43,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-13 17:47:43,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:43,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:43,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:43,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:43,811 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:43,812 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:43,812 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:43,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:43,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-11-13 17:47:43,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:43,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:43,839 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:43,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-13 17:47:43,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:43,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:43,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:43,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:43,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:43,849 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:43,850 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:43,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:43,875 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-11-13 17:47:43,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:43,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:43,876 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:43,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-13 17:47:43,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:43,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:43,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:43,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:43,885 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:43,887 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:43,887 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:43,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:43,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:43,912 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:43,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:43,913 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:43,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-13 17:47:43,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:43,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:43,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:43,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:43,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:43,923 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:43,923 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:43,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:43,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-11-13 17:47:43,949 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:43,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:43,950 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:43,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-13 17:47:43,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:43,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:43,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:43,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:43,959 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:43,962 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:43,962 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:43,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:43,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-11-13 17:47:43,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:43,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:43,991 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:43,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-13 17:47:43,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:44,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:44,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:44,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:44,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:44,002 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:44,002 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:44,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:44,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-11-13 17:47:44,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:44,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:44,030 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:44,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-13 17:47:44,032 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 [2021-11-13 17:47:44,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:44,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:44,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:44,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:44,042 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:44,042 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:44,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:44,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-11-13 17:47:44,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:44,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:44,069 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:44,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-13 17:47:44,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:44,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:44,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:44,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:44,078 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:44,079 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:44,080 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:44,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:44,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-11-13 17:47:44,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:44,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:44,105 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:44,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-13 17:47:44,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:44,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:44,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:44,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:44,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:44,116 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:44,116 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:44,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:44,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-11-13 17:47:44,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:44,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:44,142 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:44,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-13 17:47:44,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:44,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:44,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:44,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:44,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:44,152 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:44,152 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:44,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:44,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-11-13 17:47:44,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:44,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:44,208 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:44,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-13 17:47:44,209 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 [2021-11-13 17:47:44,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:44,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:44,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:44,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:44,219 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:44,219 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:44,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:44,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:44,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:44,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:44,245 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:44,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-13 17:47:44,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:44,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:44,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:44,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:44,254 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:44,256 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:44,256 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:44,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:44,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-11-13 17:47:44,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:44,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:44,283 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:44,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-13 17:47:44,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:44,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:44,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:44,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:44,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:44,297 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:44,297 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:44,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:44,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-11-13 17:47:44,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:44,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:44,331 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:44,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-13 17:47:44,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:44,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:44,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:44,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:44,341 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:44,343 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:44,343 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:44,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:44,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-11-13 17:47:44,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:44,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:44,374 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:44,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-13 17:47:44,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:44,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:44,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:44,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:44,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:44,384 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:44,385 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:44,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:44,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:44,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-11-13 17:47:44,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:44,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:44,412 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:44,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-13 17:47:44,413 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 [2021-11-13 17:47:44,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:44,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:44,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:44,422 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:44,424 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:44,424 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:44,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:44,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-11-13 17:47:44,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:44,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:44,478 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:44,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-13 17:47:44,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:44,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:44,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:44,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:44,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:44,491 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:44,491 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:44,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:44,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:44,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:44,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:44,520 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:44,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-13 17:47:44,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:44,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:44,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:44,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:44,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:44,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:44,531 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:44,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:44,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:44,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-11-13 17:47:44,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:44,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:44,557 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:44,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-13 17:47:44,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:44,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:44,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:44,567 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:44,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:44,571 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-13 17:47:44,572 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-13 17:47:44,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:44,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-11-13 17:47:44,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:44,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:44,611 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:44,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-13 17:47:44,612 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 [2021-11-13 17:47:44,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:44,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:44,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:44,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:44,628 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:44,629 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:44,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:44,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-11-13 17:47:44,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:44,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:44,660 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:44,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-13 17:47:44,662 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 [2021-11-13 17:47:44,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:44,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:44,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:44,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:44,673 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:44,674 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:44,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:44,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-11-13 17:47:44,703 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-13 17:47:44,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:44,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:44,704 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:44,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-13 17:47:44,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:44,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:44,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:44,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:44,714 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:44,717 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:44,717 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:44,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:44,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-11-13 17:47:44,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:44,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:44,747 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:44,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-13 17:47:44,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:44,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:44,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:44,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:44,764 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:44,766 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:44,766 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:44,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:44,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-11-13 17:47:44,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:44,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:44,823 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:44,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-13 17:47:44,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:44,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:44,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:44,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:44,835 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:44,839 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:44,839 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:44,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:44,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:44,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:44,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:44,896 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:44,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:44,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:44,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:44,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:44,911 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:44,913 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:44,914 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:44,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-13 17:47:44,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:44,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:44,972 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:44,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:44,975 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:44,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:44,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:44,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:44,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:44,989 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:44,993 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:44,993 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:44,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-13 17:47:45,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:45,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-11-13 17:47:45,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:45,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:45,049 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:45,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-13 17:47:45,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:45,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:45,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:45,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:45,062 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:45,070 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:45,070 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:45,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:45,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:45,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:45,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:45,113 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:45,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-13 17:47:45,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:45,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:45,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:45,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:45,123 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:45,125 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:45,125 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:45,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:45,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-11-13 17:47:45,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:45,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:45,160 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:45,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-13 17:47:45,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:45,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:45,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:45,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:45,170 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:45,172 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:45,172 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:45,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:45,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-11-13 17:47:45,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:45,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:45,202 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:45,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-13 17:47:45,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:45,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:45,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:45,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:45,212 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:45,214 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:45,214 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:45,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:45,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:45,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:45,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:45,245 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:45,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-13 17:47:45,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:45,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:45,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:45,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:45,255 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:45,258 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:45,258 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:45,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:45,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:45,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:45,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:45,288 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:45,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-13 17:47:45,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:45,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:45,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:45,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:45,298 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:45,301 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:45,301 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:45,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:45,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-11-13 17:47:45,331 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:45,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:45,331 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:45,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-13 17:47:45,333 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 [2021-11-13 17:47:45,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:45,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:45,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:45,341 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:45,343 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:45,344 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:45,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:45,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:45,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:45,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:45,372 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:45,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-13 17:47:45,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:45,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:45,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:45,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:45,381 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:45,383 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:45,383 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:45,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:45,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:45,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:45,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:45,412 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:45,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-13 17:47:45,413 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 [2021-11-13 17:47:45,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:45,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:45,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:45,421 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:45,423 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:45,423 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:45,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:45,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:45,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:45,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:45,451 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:45,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-13 17:47:45,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:45,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:45,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:45,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:45,460 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:45,462 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:45,462 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:45,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:45,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:45,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:45,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:45,488 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:45,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-13 17:47:45,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:45,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:45,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:45,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:45,497 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:45,499 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:45,499 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:45,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:45,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-11-13 17:47:45,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:45,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:45,526 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:45,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-13 17:47:45,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:45,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:45,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:45,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:45,536 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:45,538 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:45,538 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:45,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:45,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-11-13 17:47:45,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:45,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:45,566 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:45,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-13 17:47:45,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:45,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:45,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:45,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:45,575 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:45,577 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:45,577 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:45,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:45,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-11-13 17:47:45,603 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:45,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:45,603 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:45,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-13 17:47:45,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:45,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:45,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:45,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:45,612 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:45,614 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:45,615 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:45,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:45,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-11-13 17:47:45,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:45,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:45,641 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:45,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-13 17:47:45,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:45,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:45,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:45,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:45,651 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:45,655 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:45,655 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:45,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:45,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-11-13 17:47:45,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:45,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:45,687 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:45,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-13 17:47:45,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:45,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:45,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:45,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:45,696 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:45,698 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:45,698 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:45,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:45,724 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:45,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:45,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:45,725 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:45,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-13 17:47:45,727 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 [2021-11-13 17:47:45,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:45,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:45,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:45,735 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:45,737 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:45,737 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:45,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:45,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-11-13 17:47:45,765 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:45,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:45,765 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:45,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-13 17:47:45,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:45,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:45,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:45,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:45,775 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:45,776 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:45,777 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:45,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:45,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:45,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:45,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:45,803 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:45,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-13 17:47:45,804 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 [2021-11-13 17:47:45,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:45,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:45,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:45,812 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:45,814 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:45,815 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:45,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:45,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:45,841 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:45,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:45,841 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:45,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-13 17:47:45,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:45,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:45,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:45,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:45,850 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:45,853 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:45,853 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:45,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:45,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:45,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:45,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:45,879 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:45,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-13 17:47:45,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:45,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:45,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:45,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:45,888 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:45,890 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:45,890 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:45,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:45,916 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:45,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:45,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:45,917 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:45,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-13 17:47:45,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:45,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:45,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:45,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:45,927 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:45,929 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:45,929 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:45,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:45,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:45,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:45,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:45,958 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:45,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-13 17:47:45,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:45,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:45,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:45,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:45,968 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:45,972 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:45,972 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:45,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:46,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-11-13 17:47:46,006 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:46,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:46,007 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:46,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-13 17:47:46,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:46,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:46,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:46,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:46,017 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:46,019 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:46,019 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:46,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:46,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:46,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:46,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:46,049 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:46,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-13 17:47:46,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:46,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:46,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:46,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:46,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:46,059 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:46,060 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:47:46,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:46,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:46,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:46,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:46,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:46,085 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:46,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-13 17:47:46,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:46,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:46,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:46,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:46,094 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:46,097 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:46,097 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:46,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:46,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-11-13 17:47:46,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:46,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:46,150 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:46,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-13 17:47:46,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:46,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:46,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:46,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:46,161 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:46,163 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:46,163 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:46,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:46,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-11-13 17:47:46,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:46,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:46,192 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:46,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-13 17:47:46,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:46,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:46,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:46,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:46,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:46,202 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:46,203 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:47:46,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:46,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:46,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-11-13 17:47:46,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:46,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:46,229 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:46,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-13 17:47:46,230 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 [2021-11-13 17:47:46,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:46,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:46,238 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:46,238 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:46,243 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-13 17:47:46,243 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-13 17:47:46,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:46,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-11-13 17:47:46,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:46,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:46,295 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:46,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-13 17:47:46,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:46,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:46,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:46,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:46,304 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:46,307 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:46,307 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:46,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:46,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:46,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:46,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:46,338 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:46,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-13 17:47:46,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:46,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:46,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:46,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:46,347 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:46,352 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:46,353 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:46,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:46,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-11-13 17:47:46,384 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-13 17:47:46,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:46,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:46,385 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:46,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-13 17:47:46,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:46,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:46,398 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:46,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:46,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:46,398 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:46,400 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:46,400 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:46,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:46,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-11-13 17:47:46,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:46,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:46,427 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:46,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-13 17:47:46,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:46,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:46,436 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:46,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:46,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:46,436 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:46,438 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:46,438 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:46,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:46,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-11-13 17:47:46,469 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:46,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:46,470 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:46,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-13 17:47:46,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:46,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:46,479 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:46,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:46,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:46,479 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:46,481 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:46,481 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:46,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:46,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-11-13 17:47:46,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:46,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:46,508 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:46,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-13 17:47:46,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:46,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:46,518 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:46,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:46,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:46,518 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:46,521 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:46,521 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:46,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:46,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-11-13 17:47:46,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:46,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:46,571 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:46,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-13 17:47:46,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:46,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:46,581 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:46,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:46,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:46,581 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:46,583 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:46,583 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:46,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:46,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-11-13 17:47:46,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:46,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:46,613 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:46,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-13 17:47:46,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:46,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:46,623 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:46,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:46,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:46,623 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:46,628 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:46,629 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:46,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:46,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-11-13 17:47:46,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:46,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:46,666 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:46,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-13 17:47:46,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:46,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:46,676 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:46,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:46,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:46,676 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:46,677 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:46,678 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:46,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:46,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:46,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:46,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:46,707 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:46,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-13 17:47:46,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:46,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:46,718 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:46,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:46,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:46,718 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:46,719 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:46,720 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:46,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:46,748 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:46,748 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:46,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:46,749 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:46,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-13 17:47:46,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:46,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:46,758 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:46,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:46,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:46,759 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:46,760 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:46,760 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:46,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:46,794 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:46,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:46,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:46,800 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:46,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:46,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:46,812 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:46,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:46,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:46,812 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:46,814 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:46,815 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:46,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-13 17:47:46,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:46,861 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:46,861 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:46,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:46,863 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:46,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:46,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:46,874 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:46,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:46,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:46,875 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:46,883 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:46,884 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:46,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-13 17:47:46,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:46,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:46,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:46,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:46,921 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:46,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-13 17:47:46,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:46,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:46,930 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:46,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:46,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:46,930 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:46,931 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:46,931 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:46,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:46,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:46,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:46,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:46,958 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:46,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-13 17:47:46,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:46,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:46,967 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:46,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:46,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:46,967 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:46,968 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:46,968 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:46,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:46,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-11-13 17:47:46,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:46,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:46,996 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:46,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-13 17:47:46,997 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 [2021-11-13 17:47:47,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:47,005 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:47,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:47,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:47,006 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:47,007 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:47,007 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:47,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:47,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-11-13 17:47:47,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:47,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:47,034 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:47,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-13 17:47:47,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:47,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:47,043 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:47,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:47,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:47,044 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:47,045 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:47,046 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:47,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:47,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-11-13 17:47:47,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:47,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:47,076 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:47,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-13 17:47:47,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:47,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:47,086 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:47,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:47,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:47,086 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:47,088 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:47,088 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:47,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:47,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-11-13 17:47:47,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:47,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:47,135 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:47,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-13 17:47:47,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:47,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:47,145 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:47,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:47,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:47,145 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:47,147 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:47,147 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:47,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:47,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:47,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:47,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:47,176 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:47,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-13 17:47:47,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:47,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:47,185 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:47,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:47,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:47,185 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:47,187 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:47,187 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:47,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:47,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-11-13 17:47:47,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:47,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:47,211 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:47,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-13 17:47:47,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:47,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:47,221 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:47,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:47,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:47,221 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:47,223 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:47,223 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:47,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:47,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:47,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:47,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:47,248 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:47,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-13 17:47:47,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:47,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:47,265 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:47,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:47,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:47,265 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:47,268 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:47,268 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:47,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:47,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-11-13 17:47:47,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:47,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:47,323 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:47,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:47,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-13 17:47:47,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:47,344 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:47,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:47,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:47,344 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:47,346 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:47,346 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:47,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:47,392 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:47,393 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:47,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:47,393 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:47,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-11-13 17:47:47,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:47,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:47,401 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:47,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:47,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:47,402 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:47,403 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:47,403 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:47,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:47,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:47,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:47,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:47,428 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:47,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-11-13 17:47:47,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:47,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:47,436 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:47,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:47,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:47,436 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:47,437 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:47,437 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:47,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:47,461 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:47,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:47,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:47,463 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:47,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-11-13 17:47:47,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:47,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:47,471 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:47,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:47,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:47,471 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:47,473 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:47,473 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:47,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:47,496 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:47,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:47,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:47,497 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:47,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-11-13 17:47:47,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:47,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:47,505 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:47,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:47,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:47,506 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:47,508 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:47,508 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:47,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:47,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:47,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:47,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:47,539 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:47,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-11-13 17:47:47,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:47,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:47,557 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:47,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:47,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:47,557 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:47,558 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:47,558 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:47,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:47,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:47,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-13 17:47:51,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:51,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:51,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:51,211 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:51,211 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:47:51,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:51,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:51,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Ended with exit code 0 [2021-11-13 17:47:51,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:51,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:51,234 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:51,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-11-13 17:47:51,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:51,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:51,242 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:51,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:51,242 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:51,243 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:51,247 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-13 17:47:51,248 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-13 17:47:51,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:51,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Ended with exit code 0 [2021-11-13 17:47:51,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:51,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:51,286 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:51,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-11-13 17:47:51,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:51,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:51,295 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:51,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:51,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:51,295 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:51,297 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:51,297 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:51,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:51,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:51,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:51,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:51,327 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:51,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-11-13 17:47:51,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:51,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:51,335 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:51,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:51,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:51,336 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:51,338 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:51,338 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:51,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:51,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Ended with exit code 0 [2021-11-13 17:47:51,367 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-13 17:47:51,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:51,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:51,368 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:51,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-11-13 17:47:51,368 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 [2021-11-13 17:47:51,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:51,375 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:51,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:51,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:51,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:51,377 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:51,377 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:51,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:51,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Ended with exit code 0 [2021-11-13 17:47:51,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:51,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:51,401 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:51,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-11-13 17:47:51,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:51,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:51,409 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:51,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:51,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:51,409 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:51,411 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:51,411 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:51,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:51,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Ended with exit code 0 [2021-11-13 17:47:51,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:51,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:51,434 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:51,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-11-13 17:47:51,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:51,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:51,442 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:51,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:51,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:51,442 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:51,444 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:51,444 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:51,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:51,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Ended with exit code 0 [2021-11-13 17:47:51,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:51,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:51,469 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:51,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:51,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:51,480 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:51,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:51,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:51,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:51,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-11-13 17:47:51,482 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:51,482 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:51,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:51,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:51,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:51,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:51,508 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:51,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-11-13 17:47:51,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:51,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:51,518 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:51,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:51,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:51,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:51,520 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:51,520 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:51,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:51,549 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:51,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:51,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:51,550 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:51,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-11-13 17:47:51,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:51,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:51,560 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:51,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:51,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:51,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:51,566 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:51,566 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:51,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:51,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Ended with exit code 0 [2021-11-13 17:47:51,604 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:51,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:51,605 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:51,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-11-13 17:47:51,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:51,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:51,614 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:51,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:51,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:51,614 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:51,615 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:51,615 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:51,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:51,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Ended with exit code 0 [2021-11-13 17:47:51,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:51,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:51,641 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:51,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-11-13 17:47:51,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:51,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:51,649 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:51,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:51,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:51,650 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:51,651 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:51,651 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:51,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:51,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Ended with exit code 0 [2021-11-13 17:47:51,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:51,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:51,677 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:51,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-11-13 17:47:51,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:51,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:51,699 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:51,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:51,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:51,700 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:51,701 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:51,701 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:51,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:51,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Ended with exit code 0 [2021-11-13 17:47:51,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:51,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:51,727 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:51,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-11-13 17:47:51,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:51,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:51,735 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:51,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:51,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:51,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:51,737 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:51,737 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:51,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:51,763 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:51,763 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:51,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:51,765 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:51,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-11-13 17:47:51,766 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 [2021-11-13 17:47:51,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:51,774 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:51,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:51,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:51,774 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:51,776 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:51,776 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:51,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:51,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Ended with exit code 0 [2021-11-13 17:47:51,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:51,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:51,803 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:51,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-11-13 17:47:51,804 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 [2021-11-13 17:47:51,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:51,812 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:51,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:51,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:51,812 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:51,814 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:51,814 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:51,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:51,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Ended with exit code 0 [2021-11-13 17:47:51,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:51,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:51,840 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:51,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-11-13 17:47:51,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:51,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:51,849 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:51,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:51,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:51,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:51,851 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:51,851 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:51,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:51,876 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:51,876 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:51,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:51,877 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:51,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-11-13 17:47:51,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:51,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:51,886 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:51,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:51,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:51,886 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:51,888 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:51,888 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:51,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:51,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Ended with exit code 0 [2021-11-13 17:47:51,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:51,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:51,913 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:51,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-11-13 17:47:51,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:51,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:51,922 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:51,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:51,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:51,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:51,924 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:51,924 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:51,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:51,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Ended with exit code 0 [2021-11-13 17:47:51,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:51,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:51,949 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:51,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-11-13 17:47:51,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:51,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:51,957 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:51,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:51,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:51,958 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:51,959 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:51,959 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:51,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:51,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Ended with exit code 0 [2021-11-13 17:47:51,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:51,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:51,985 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:51,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-11-13 17:47:51,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:51,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:51,993 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:51,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:51,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:51,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:51,995 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:51,995 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:51,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:52,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Ended with exit code 0 [2021-11-13 17:47:52,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:52,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:52,020 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:52,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-11-13 17:47:52,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:52,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:52,028 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:52,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:52,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:52,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:52,030 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:52,030 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:52,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:52,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Ended with exit code 0 [2021-11-13 17:47:52,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:52,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:52,054 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:52,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-11-13 17:47:52,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:52,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:52,062 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:52,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:52,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:52,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:52,064 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:52,064 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:52,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:52,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Ended with exit code 0 [2021-11-13 17:47:52,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:52,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:52,089 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:52,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-11-13 17:47:52,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:52,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:52,097 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:52,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:52,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:52,098 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:52,100 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:52,101 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:52,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:52,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:52,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:52,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:52,129 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:52,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-11-13 17:47:52,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:52,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:52,138 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:52,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:52,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:52,139 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:52,140 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:52,141 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:52,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:52,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:52,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:52,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:52,167 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:52,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-11-13 17:47:52,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:52,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:52,176 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:52,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:52,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:52,176 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:52,178 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:52,179 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:52,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:52,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Ended with exit code 0 [2021-11-13 17:47:52,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:52,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:52,206 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:52,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-11-13 17:47:52,207 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 [2021-11-13 17:47:52,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:52,214 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:52,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:52,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:52,215 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:52,216 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:52,216 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:52,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:52,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Ended with exit code 0 [2021-11-13 17:47:52,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:52,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:52,242 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:52,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-11-13 17:47:52,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:52,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:52,251 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:52,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:52,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:52,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:52,253 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:52,253 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:52,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:52,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Ended with exit code 0 [2021-11-13 17:47:52,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:52,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:52,279 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:52,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-11-13 17:47:52,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:52,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:52,288 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:52,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:52,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:52,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:52,289 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:52,290 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:52,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:52,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:52,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:52,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:52,317 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:52,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-11-13 17:47:52,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:52,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:52,326 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:52,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:52,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:52,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:52,328 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:52,328 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:52,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:52,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Ended with exit code 0 [2021-11-13 17:47:52,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:52,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:52,357 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:52,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-11-13 17:47:52,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:52,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:52,366 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:52,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:52,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:52,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:52,369 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:52,369 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:52,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:52,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:52,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:52,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:52,397 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:52,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-11-13 17:47:52,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:52,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:52,407 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:52,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:52,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:52,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:52,411 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:52,411 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:52,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:52,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:52,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:52,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:52,447 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:52,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-11-13 17:47:52,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:52,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:52,461 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:52,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:52,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:52,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:52,463 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:52,463 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:52,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:52,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Ended with exit code 0 [2021-11-13 17:47:52,491 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:52,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:52,492 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:52,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-11-13 17:47:52,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:52,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:52,502 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:52,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:52,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:52,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:52,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:52,503 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:52,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:52,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:52,529 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:52,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:52,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:52,530 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:52,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-11-13 17:47:52,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:52,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:52,540 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:52,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:52,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:52,540 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:52,542 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:52,542 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:52,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:52,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Ended with exit code 0 [2021-11-13 17:47:52,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:52,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:52,572 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:52,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-11-13 17:47:52,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:52,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:52,582 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:52,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:52,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:52,582 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:52,584 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:52,584 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:52,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:52,613 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:52,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:52,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:52,615 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:52,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-11-13 17:47:52,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:52,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:52,624 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:52,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:52,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:52,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:52,625 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:52,625 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:52,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:52,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:52,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Ended with exit code 0 [2021-11-13 17:47:52,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:52,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:52,652 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:52,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-11-13 17:47:52,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:52,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:52,662 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:52,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:52,663 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:52,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:52,667 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-13 17:47:52,667 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-13 17:47:52,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:52,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:52,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:52,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:52,707 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:52,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-11-13 17:47:52,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:52,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:52,717 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:52,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:52,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:52,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:52,720 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:52,720 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:52,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:52,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Ended with exit code 0 [2021-11-13 17:47:52,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:52,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:52,752 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:52,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-11-13 17:47:52,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:52,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:52,762 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:47:52,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:52,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:52,762 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:52,765 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:52,765 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:52,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:52,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Ended with exit code 0 [2021-11-13 17:47:52,796 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-13 17:47:52,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:52,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:52,797 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:52,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-11-13 17:47:52,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:52,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:52,807 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:52,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:52,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:52,807 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:52,810 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:52,810 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:52,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:52,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:52,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:52,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:52,842 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:52,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-11-13 17:47:52,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:52,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:52,852 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:52,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:52,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:52,853 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:52,856 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:52,856 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:52,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:52,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:52,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:52,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:52,889 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:52,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-11-13 17:47:52,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:52,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:52,899 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:52,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:52,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:52,899 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:52,902 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:52,902 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:52,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:52,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Ended with exit code 0 [2021-11-13 17:47:52,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:52,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:52,933 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:52,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-11-13 17:47:52,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:52,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:52,942 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:52,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:52,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:52,942 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:52,945 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:52,945 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:52,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:52,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:52,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:52,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:52,975 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:52,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-11-13 17:47:52,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:52,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:52,984 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:52,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:52,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:52,984 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:52,988 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:52,988 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:52,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:53,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Ended with exit code 0 [2021-11-13 17:47:53,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:53,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:53,021 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:53,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-11-13 17:47:53,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:53,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:53,031 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:53,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:53,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:53,031 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:53,040 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:53,041 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:53,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:53,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Ended with exit code 0 [2021-11-13 17:47:53,098 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:53,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:53,099 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:53,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-11-13 17:47:53,100 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 [2021-11-13 17:47:53,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:53,108 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:53,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:53,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:53,108 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:53,111 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:53,111 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:53,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:53,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Ended with exit code 0 [2021-11-13 17:47:53,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:53,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:53,141 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:53,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-11-13 17:47:53,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:53,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:53,163 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:53,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:53,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:53,163 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:53,166 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:53,166 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:53,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:53,213 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:53,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:53,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:53,214 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:53,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-11-13 17:47:53,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:53,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:53,224 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:53,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:53,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:53,224 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:53,227 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:53,227 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:53,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:53,257 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:53,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:53,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:53,258 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:53,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-11-13 17:47:53,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:53,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:53,268 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:53,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:53,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:53,268 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:53,271 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:53,271 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:53,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:53,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:53,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:53,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:53,301 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:53,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-11-13 17:47:53,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:53,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:53,310 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:53,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:53,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:53,310 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:53,313 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:53,313 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:53,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:53,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Ended with exit code 0 [2021-11-13 17:47:53,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:53,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:53,342 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:53,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-11-13 17:47:53,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:53,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:53,351 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:53,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:53,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:53,351 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:53,354 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:53,354 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:53,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:53,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Ended with exit code 0 [2021-11-13 17:47:53,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:53,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:53,381 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:53,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-11-13 17:47:53,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:53,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:53,390 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:53,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:53,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:53,391 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:53,393 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:53,393 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:53,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:53,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Ended with exit code 0 [2021-11-13 17:47:53,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:53,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:53,421 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:53,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-11-13 17:47:53,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:53,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:53,430 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:53,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:53,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:53,430 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:53,433 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:53,433 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:53,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:53,461 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:53,461 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:53,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:53,462 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:53,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-11-13 17:47:53,463 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 [2021-11-13 17:47:53,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:53,471 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:53,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:53,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:53,471 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:53,473 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:53,474 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:53,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:53,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:53,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:53,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:53,502 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:53,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-11-13 17:47:53,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:53,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:53,510 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:53,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:53,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:53,511 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:53,513 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:53,513 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:53,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:53,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Ended with exit code 0 [2021-11-13 17:47:53,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:53,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:53,541 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:53,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-11-13 17:47:53,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:53,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:53,551 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:53,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:53,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:53,551 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:53,554 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:53,554 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:53,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:53,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Ended with exit code 0 [2021-11-13 17:47:53,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:53,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:53,585 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:53,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-11-13 17:47:53,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:53,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:53,596 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:53,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:53,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:53,596 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:53,599 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:53,599 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:53,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:53,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Ended with exit code 0 [2021-11-13 17:47:53,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:53,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:53,631 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:53,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-11-13 17:47:53,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:53,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:53,641 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:53,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:53,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:53,641 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:53,643 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:53,644 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:53,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:53,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Ended with exit code 0 [2021-11-13 17:47:53,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:53,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:53,673 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:53,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-11-13 17:47:53,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:53,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:53,683 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:53,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:53,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:53,683 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:53,687 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:53,687 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:53,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:53,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Ended with exit code 0 [2021-11-13 17:47:53,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:53,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:53,722 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:53,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-11-13 17:47:53,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:53,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:53,731 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:53,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:53,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:53,731 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:53,734 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:53,734 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:53,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:53,762 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:53,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:53,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:53,763 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:53,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-11-13 17:47:53,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:53,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:53,772 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:53,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:53,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:53,773 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:53,776 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:53,776 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:53,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:53,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:53,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:53,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:53,808 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:53,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-11-13 17:47:53,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:53,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:53,818 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:53,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:53,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:53,818 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:53,820 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:53,821 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:53,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:53,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Ended with exit code 0 [2021-11-13 17:47:53,849 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:53,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:53,850 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:53,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-11-13 17:47:53,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:53,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:53,859 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:53,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:53,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:53,860 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:53,862 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:53,862 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:53,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:53,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:53,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:53,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:53,890 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:53,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-11-13 17:47:53,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:53,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:53,899 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:53,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:53,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:53,899 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:53,901 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:53,901 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:53,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:53,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Ended with exit code 0 [2021-11-13 17:47:53,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:53,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:53,930 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:53,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-11-13 17:47:53,931 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 [2021-11-13 17:47:53,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:53,938 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:53,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:53,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:53,939 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:53,941 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:53,941 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:53,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:53,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:53,970 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:53,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:53,971 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:53,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-11-13 17:47:53,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:53,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:53,980 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:53,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:53,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:53,980 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:53,983 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:53,983 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:53,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:54,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:54,012 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:54,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:54,013 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:54,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-11-13 17:47:54,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:54,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:54,022 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:54,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:54,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:54,023 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:54,028 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:54,028 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:54,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:54,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Ended with exit code 0 [2021-11-13 17:47:54,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:54,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:54,076 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:54,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:54,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-11-13 17:47:54,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:54,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:54,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:54,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:54,088 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:54,091 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:54,091 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:54,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:54,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:54,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:54,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:54,121 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:54,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-11-13 17:47:54,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:54,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:54,132 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:54,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:54,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:54,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:54,132 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:54,133 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:54,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:54,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:54,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Ended with exit code 0 [2021-11-13 17:47:54,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:54,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:54,158 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:54,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-11-13 17:47:54,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:54,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:54,167 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:54,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:54,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:54,167 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:54,170 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:54,170 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:54,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:54,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Ended with exit code 0 [2021-11-13 17:47:54,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:54,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:54,200 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:54,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-11-13 17:47:54,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:54,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:54,209 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:54,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:54,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:54,210 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:54,212 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:54,212 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:54,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:54,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Ended with exit code 0 [2021-11-13 17:47:54,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:54,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:54,243 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:54,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-11-13 17:47:54,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:54,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:54,252 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:54,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:54,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:54,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:54,252 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:54,253 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:54,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:54,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:54,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Ended with exit code 0 [2021-11-13 17:47:54,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:54,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:54,279 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:54,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-11-13 17:47:54,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:54,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:54,288 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:54,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:54,288 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:54,288 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:54,294 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-13 17:47:54,294 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-13 17:47:54,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:54,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Ended with exit code 0 [2021-11-13 17:47:54,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:54,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:54,336 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:54,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-11-13 17:47:54,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:54,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:54,345 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:54,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:54,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:54,346 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:54,349 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:54,349 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:54,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:54,380 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:54,380 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:54,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:54,381 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:54,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-11-13 17:47:54,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:54,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:47:54,390 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:47:54,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:54,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:54,391 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:47:54,394 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:47:54,394 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:54,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:54,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Ended with exit code 0 [2021-11-13 17:47:54,425 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-11-13 17:47:54,425 INFO L791 eck$LassoCheckResult]: Stem: 19027#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 18940#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 18941#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 20056#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; 20051#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); 20046#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; 18871#L607 main_#t~ret10#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret10#1;havoc main_#t~ret10#1; 18919#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 18968#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; 18969#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); 19012#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)); 18995#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); 18996#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); 19033#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; 18871#L607 [2021-11-13 17:47:54,425 INFO L793 eck$LassoCheckResult]: Loop: 18871#L607 main_#t~ret10#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret10#1;havoc main_#t~ret10#1; 18919#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 18968#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; 18969#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); 19012#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)); 18995#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); 18996#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); 19033#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; 18871#L607 [2021-11-13 17:47:54,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:47:54,426 INFO L85 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 2 times [2021-11-13 17:47:54,426 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:47:54,426 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [875976931] [2021-11-13 17:47:54,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:47:54,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:47:54,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:54,433 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:47:54,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:54,447 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:47:54,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:47:54,448 INFO L85 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 2 times [2021-11-13 17:47:54,448 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:47:54,448 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [607463462] [2021-11-13 17:47:54,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:47:54,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:47:54,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:54,453 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:47:54,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:54,458 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:47:54,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:47:54,459 INFO L85 PathProgramCache]: Analyzing trace with hash -1281398453, now seen corresponding path program 3 times [2021-11-13 17:47:54,459 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:47:54,459 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [62594350] [2021-11-13 17:47:54,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:47:54,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:47:54,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:54,469 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:47:54,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:47:54,485 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:47:55,419 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 17:47:55,420 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 17:47:55,420 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 17:47:55,420 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 17:47:55,420 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-13 17:47:55,420 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:55,420 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 17:47:55,420 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 17:47:55,421 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label22.c_Iteration8_Lasso [2021-11-13 17:47:55,421 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 17:47:55,421 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 17:47:55,424 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:55,427 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:55,430 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:55,433 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:55,489 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:55,491 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:55,493 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:55,495 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:55,497 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:55,499 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:55,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:55,506 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:55,508 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:55,510 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:55,513 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:55,515 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:55,517 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:55,523 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:55,539 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:55,542 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:55,545 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:55,547 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:55,549 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:55,551 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:55,553 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:55,555 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:47:55,857 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 17:47:55,857 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-13 17:47:55,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:55,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:55,860 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:55,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-11-13 17:47:55,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:55,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:55,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:55,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:55,869 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:55,870 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:55,870 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:55,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:55,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Ended with exit code 0 [2021-11-13 17:47:55,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:55,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:55,895 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:55,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-11-13 17:47:55,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:55,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:55,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:55,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:55,904 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:55,904 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:55,904 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:55,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:55,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:55,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:55,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:55,928 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:55,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-11-13 17:47:55,929 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 [2021-11-13 17:47:55,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:55,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:55,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:55,936 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:55,936 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:55,936 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:55,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:55,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Ended with exit code 0 [2021-11-13 17:47:55,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:55,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:55,959 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:55,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-11-13 17:47:55,960 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 [2021-11-13 17:47:55,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:55,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:55,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:55,967 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:55,968 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:55,968 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:55,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:55,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Ended with exit code 0 [2021-11-13 17:47:55,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:55,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:55,990 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:55,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-11-13 17:47:55,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:55,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:55,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:55,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:55,998 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:56,000 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:56,000 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:56,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:56,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Ended with exit code 0 [2021-11-13 17:47:56,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:56,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:56,022 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:56,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-11-13 17:47:56,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:56,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:56,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:56,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:56,031 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:56,032 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:56,032 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:56,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:56,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Ended with exit code 0 [2021-11-13 17:47:56,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:56,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:56,055 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:56,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-11-13 17:47:56,056 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 [2021-11-13 17:47:56,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:56,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:56,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:56,063 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:56,064 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:56,064 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:56,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:56,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Ended with exit code 0 [2021-11-13 17:47:56,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:56,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:56,086 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:56,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-11-13 17:47:56,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:56,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:56,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:56,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:56,094 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:56,095 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:56,095 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:56,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:56,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:56,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:56,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:56,117 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:56,119 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 [2021-11-13 17:47:56,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-11-13 17:47:56,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:56,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:56,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:56,126 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:56,127 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:56,127 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:56,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:56,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:56,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:56,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:56,152 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:56,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-11-13 17:47:56,153 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 [2021-11-13 17:47:56,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:56,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:56,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:56,160 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:56,161 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:56,161 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:56,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:56,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Ended with exit code 0 [2021-11-13 17:47:56,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:56,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:56,184 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:56,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-11-13 17:47:56,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:56,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:56,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:56,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:56,193 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:56,194 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:56,194 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:56,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:56,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Ended with exit code 0 [2021-11-13 17:47:56,215 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:56,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:56,216 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:56,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-11-13 17:47:56,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:56,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:56,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:56,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:56,224 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:56,224 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:56,225 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:56,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:56,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Ended with exit code 0 [2021-11-13 17:47:56,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:56,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:56,247 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:56,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-11-13 17:47:56,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:56,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:56,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:56,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:56,255 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:56,256 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:56,256 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:56,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:56,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:56,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:56,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:56,286 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:56,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-11-13 17:47:56,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:56,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:56,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:56,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:56,298 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:56,299 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:56,299 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:56,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:56,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Ended with exit code 0 [2021-11-13 17:47:56,321 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:56,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:56,321 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:56,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-11-13 17:47:56,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:56,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:56,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:56,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:56,329 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:56,330 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:56,330 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:56,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:56,352 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:56,352 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:56,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:56,353 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:56,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-11-13 17:47:56,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:56,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:56,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:56,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:56,361 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:56,362 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:56,362 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:56,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:56,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Ended with exit code 0 [2021-11-13 17:47:56,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:56,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:56,384 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:56,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-11-13 17:47:56,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:56,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:56,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:56,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:56,392 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:56,393 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:56,393 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:56,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:56,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:56,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:56,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:56,416 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:56,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-11-13 17:47:56,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:56,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:56,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:56,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:56,424 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:56,424 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:56,425 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:56,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:56,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:56,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:56,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:56,447 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:56,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:56,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-11-13 17:47:56,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:56,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:56,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:56,458 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:56,459 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:56,459 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:56,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:56,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:56,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:56,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:56,482 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:56,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-11-13 17:47:56,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:56,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:56,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:56,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:56,490 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:56,491 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:56,491 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:56,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:56,513 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:56,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:56,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:56,514 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:56,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-11-13 17:47:56,515 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 [2021-11-13 17:47:56,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:56,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:56,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:56,522 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:56,523 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:56,523 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:56,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:56,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:56,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:56,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:56,546 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:56,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-11-13 17:47:56,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:56,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:56,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:56,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:56,563 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:56,564 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:56,564 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:56,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:56,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Ended with exit code 0 [2021-11-13 17:47:56,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:56,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:56,586 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:56,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-11-13 17:47:56,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:56,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:56,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:56,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:56,594 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:56,595 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:56,595 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:56,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:56,617 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Ended with exit code 0 [2021-11-13 17:47:56,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:56,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:56,618 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:56,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-11-13 17:47:56,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:56,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:56,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:56,626 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:56,626 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:56,628 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-13 17:47:56,628 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:56,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:56,653 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:56,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:56,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:56,654 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:56,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-11-13 17:47:56,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:56,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:56,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:56,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:56,662 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:56,663 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:56,663 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:56,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:56,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Ended with exit code 0 [2021-11-13 17:47:56,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:56,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:56,685 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:56,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-11-13 17:47:56,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:56,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:56,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:56,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:56,693 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:56,694 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:56,694 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:56,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:56,716 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:56,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:56,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:56,717 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:56,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-11-13 17:47:56,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:56,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:56,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:56,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:56,725 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:56,726 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:56,726 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:56,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:56,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:56,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:56,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:56,751 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:56,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-11-13 17:47:56,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:56,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:56,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:56,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:56,759 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:56,762 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:56,762 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:56,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:56,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Ended with exit code 0 [2021-11-13 17:47:56,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:56,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:56,793 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:56,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-11-13 17:47:56,795 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 [2021-11-13 17:47:56,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:56,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:56,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:56,802 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:56,802 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:56,803 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:56,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:56,825 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:56,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:56,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:56,825 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:56,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-11-13 17:47:56,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:56,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:56,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:56,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:56,834 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:56,835 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:56,835 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:56,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:56,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Ended with exit code 0 [2021-11-13 17:47:56,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:56,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:56,859 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:56,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-11-13 17:47:56,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:56,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:56,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:56,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:56,868 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:56,869 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:56,869 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:56,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:56,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Ended with exit code 0 [2021-11-13 17:47:56,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:56,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:56,895 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:56,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-11-13 17:47:56,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:56,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:56,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:56,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:56,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:56,903 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:56,903 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:47:56,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:56,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:56,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:56,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:56,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:56,924 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:56,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-11-13 17:47:56,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:56,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:56,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:56,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:56,932 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:56,933 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:56,933 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:56,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:56,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:56,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:56,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:56,955 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:56,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-11-13 17:47:56,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:56,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:56,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:56,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:56,963 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:56,963 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:56,963 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:56,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:56,985 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:56,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:56,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:56,985 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:56,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-11-13 17:47:56,986 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 [2021-11-13 17:47:56,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:56,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:56,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:56,993 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:56,994 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:47:56,994 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:47:56,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:57,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Ended with exit code 0 [2021-11-13 17:47:57,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:57,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:57,016 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:57,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-11-13 17:47:57,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:57,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:57,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:57,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:57,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:57,024 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:47:57,024 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:47:57,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:57,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:57,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Ended with exit code 0 [2021-11-13 17:47:57,044 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-13 17:47:57,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:57,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:57,045 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:57,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-11-13 17:47:57,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:57,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:57,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:57,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:57,053 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:57,054 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:57,054 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:57,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:57,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Ended with exit code 0 [2021-11-13 17:47:57,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:57,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:57,077 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:57,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-11-13 17:47:57,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:57,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:57,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:57,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:57,085 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:57,086 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:57,086 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:57,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:57,108 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:57,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:57,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:57,108 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:57,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-11-13 17:47:57,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:57,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:57,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:57,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:57,116 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:57,118 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:57,118 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:57,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:57,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Ended with exit code 0 [2021-11-13 17:47:57,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:57,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:57,140 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:57,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-11-13 17:47:57,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:57,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:57,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:57,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:57,148 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:57,150 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:57,150 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:57,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:57,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:57,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:57,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:57,173 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:57,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-11-13 17:47:57,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:57,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:57,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:57,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:57,181 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:57,182 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:57,182 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:57,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:57,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:57,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:57,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:57,206 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:57,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-11-13 17:47:57,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:57,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:57,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:57,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:57,214 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:57,215 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:57,215 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:57,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:57,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:57,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:57,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:57,237 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:57,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-11-13 17:47:57,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:57,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:57,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:57,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:57,245 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:57,246 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:57,246 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:57,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:57,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Ended with exit code 0 [2021-11-13 17:47:57,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:57,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:57,269 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:57,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-11-13 17:47:57,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:57,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:57,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:57,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:57,277 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:57,278 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:57,278 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:57,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:57,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:57,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:57,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:57,301 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:57,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-11-13 17:47:57,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:57,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:57,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:57,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:57,309 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:57,311 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:57,311 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:57,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:57,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:57,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:57,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:57,340 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:57,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-11-13 17:47:57,341 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 [2021-11-13 17:47:57,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:57,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:57,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:57,348 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:57,351 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:57,351 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:57,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:57,379 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:57,379 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:57,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:57,380 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:57,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-11-13 17:47:57,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:57,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:57,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:57,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:57,388 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:57,389 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:57,389 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:57,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:57,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Ended with exit code 0 [2021-11-13 17:47:57,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:57,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:57,412 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:57,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-11-13 17:47:57,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:57,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:57,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:57,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:57,419 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:57,421 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:57,421 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:57,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:57,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:57,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:57,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:57,443 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:57,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-11-13 17:47:57,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:57,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:57,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:57,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:57,452 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:57,454 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:57,454 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:57,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:57,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:57,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:57,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:57,480 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:57,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2021-11-13 17:47:57,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:57,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:57,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:57,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:57,488 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:57,489 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:57,489 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:57,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:57,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Ended with exit code 0 [2021-11-13 17:47:57,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:57,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:57,512 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:57,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2021-11-13 17:47:57,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:57,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:57,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:57,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:57,520 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:57,521 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:57,521 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:57,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:57,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:57,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:57,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:57,545 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:57,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2021-11-13 17:47:57,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:57,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:57,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:57,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:57,552 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:57,553 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:57,554 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:57,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:57,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Ended with exit code 0 [2021-11-13 17:47:57,576 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:57,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:57,576 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:57,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2021-11-13 17:47:57,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:57,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:57,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:57,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:57,584 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:57,585 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:57,585 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:57,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:57,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Ended with exit code 0 [2021-11-13 17:47:57,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:57,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:57,608 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:57,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2021-11-13 17:47:57,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:57,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:57,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:57,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:57,616 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:57,617 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:57,617 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:57,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:57,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Ended with exit code 0 [2021-11-13 17:47:57,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:57,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:57,640 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:57,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2021-11-13 17:47:57,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:57,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:57,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:57,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:57,648 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:57,649 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:57,649 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:57,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:57,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Ended with exit code 0 [2021-11-13 17:47:57,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:57,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:57,672 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:57,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2021-11-13 17:47:57,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:57,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:57,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:57,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:57,680 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:57,681 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:57,681 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:57,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:57,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Ended with exit code 0 [2021-11-13 17:47:57,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:57,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:57,705 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:57,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2021-11-13 17:47:57,706 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 [2021-11-13 17:47:57,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:57,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:57,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:57,713 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:57,714 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:57,714 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:57,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:57,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:57,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:57,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:57,737 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:57,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2021-11-13 17:47:57,738 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 [2021-11-13 17:47:57,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:57,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:57,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:57,745 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:57,746 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:57,746 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:57,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:57,768 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:57,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:57,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:57,772 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:57,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2021-11-13 17:47:57,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:57,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:57,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:57,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:57,780 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:57,781 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:57,781 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:57,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:57,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Ended with exit code 0 [2021-11-13 17:47:57,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:57,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:57,803 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:57,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2021-11-13 17:47:57,804 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 [2021-11-13 17:47:57,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:57,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:57,811 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:57,811 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:57,814 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-13 17:47:57,814 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:47:57,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:57,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:57,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:57,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:57,842 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:57,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2021-11-13 17:47:57,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:57,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:57,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:57,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:57,850 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:57,851 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:57,851 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:57,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:57,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:57,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:57,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:57,874 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:57,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2021-11-13 17:47:57,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:57,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:57,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:57,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:57,882 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:57,884 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:57,884 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:57,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:57,924 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:57,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:57,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:57,925 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:57,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2021-11-13 17:47:57,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:57,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:57,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:57,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:57,933 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:57,935 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:57,935 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:57,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:57,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:57,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:57,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:57,961 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:57,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2021-11-13 17:47:57,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:57,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:57,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:57,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:57,969 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:57,973 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:57,973 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:57,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:58,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:58,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:58,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:58,001 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:58,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2021-11-13 17:47:58,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:58,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:58,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:58,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:58,022 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:58,023 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:58,023 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:58,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:58,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Ended with exit code 0 [2021-11-13 17:47:58,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:58,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:58,053 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:58,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2021-11-13 17:47:58,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:58,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:58,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:58,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:58,061 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:58,063 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:58,063 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:58,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:58,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:58,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:58,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:58,086 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:58,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2021-11-13 17:47:58,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:58,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:58,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:58,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:58,094 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:58,096 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:58,096 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:58,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:58,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Ended with exit code 0 [2021-11-13 17:47:58,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:58,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:58,120 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:58,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2021-11-13 17:47:58,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:58,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:58,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:58,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:58,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:58,128 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:58,128 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:47:58,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:58,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:58,148 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:58,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:58,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:58,149 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:58,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2021-11-13 17:47:58,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:58,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:58,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:58,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:58,168 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:58,169 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:58,169 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:58,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:58,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Ended with exit code 0 [2021-11-13 17:47:58,192 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:58,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:58,192 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:58,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2021-11-13 17:47:58,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:58,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:58,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:58,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:58,200 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:58,201 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:58,201 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:58,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:58,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:58,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:58,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:58,225 INFO L229 MonitoredProcess]: Starting monitored process 569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:58,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2021-11-13 17:47:58,226 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 [2021-11-13 17:47:58,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:58,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:58,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:58,233 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:58,234 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:47:58,234 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:47:58,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:58,256 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:58,256 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:58,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:58,257 INFO L229 MonitoredProcess]: Starting monitored process 570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:58,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2021-11-13 17:47:58,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:58,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:58,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:58,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:58,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:58,265 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:47:58,265 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:47:58,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:58,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:58,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:58,285 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-13 17:47:58,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:58,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:58,285 INFO L229 MonitoredProcess]: Starting monitored process 571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:58,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2021-11-13 17:47:58,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:58,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:58,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:58,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:58,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:58,295 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:58,295 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:58,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:58,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Ended with exit code 0 [2021-11-13 17:47:58,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:58,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:58,318 INFO L229 MonitoredProcess]: Starting monitored process 572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:58,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2021-11-13 17:47:58,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:58,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:58,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:58,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:58,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:58,328 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:58,328 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:58,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:58,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:58,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:58,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:58,352 INFO L229 MonitoredProcess]: Starting monitored process 573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:58,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2021-11-13 17:47:58,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:58,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:58,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:58,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:58,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:58,361 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:58,361 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:58,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:58,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:58,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:58,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:58,385 INFO L229 MonitoredProcess]: Starting monitored process 574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:58,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2021-11-13 17:47:58,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:58,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:58,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:58,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:58,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:58,394 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:58,394 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:58,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:58,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Ended with exit code 0 [2021-11-13 17:47:58,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:58,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:58,418 INFO L229 MonitoredProcess]: Starting monitored process 575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:58,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2021-11-13 17:47:58,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:58,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:58,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:58,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:58,426 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:58,427 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:58,427 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:58,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:58,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Ended with exit code 0 [2021-11-13 17:47:58,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:58,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:58,451 INFO L229 MonitoredProcess]: Starting monitored process 576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:58,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2021-11-13 17:47:58,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:58,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:58,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:58,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:58,459 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:58,460 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:58,460 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:58,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:58,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Ended with exit code 0 [2021-11-13 17:47:58,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:58,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:58,483 INFO L229 MonitoredProcess]: Starting monitored process 577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:58,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2021-11-13 17:47:58,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:58,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:58,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:58,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:58,491 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:58,493 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:58,493 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:58,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:58,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Ended with exit code 0 [2021-11-13 17:47:58,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:58,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:58,516 INFO L229 MonitoredProcess]: Starting monitored process 578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:58,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2021-11-13 17:47:58,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:58,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:58,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:58,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:58,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:58,526 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:58,526 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:58,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:58,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Ended with exit code 0 [2021-11-13 17:47:58,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:58,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:58,549 INFO L229 MonitoredProcess]: Starting monitored process 579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:58,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2021-11-13 17:47:58,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:58,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:58,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:58,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:58,558 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:58,559 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:58,559 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:58,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:58,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:58,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:58,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:58,587 INFO L229 MonitoredProcess]: Starting monitored process 580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:58,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2021-11-13 17:47:58,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:58,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:58,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:58,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:58,596 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:58,597 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:58,597 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:58,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:58,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Ended with exit code 0 [2021-11-13 17:47:58,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:58,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:58,622 INFO L229 MonitoredProcess]: Starting monitored process 581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:58,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2021-11-13 17:47:58,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:58,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:58,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:58,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:58,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:58,632 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:58,632 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:58,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:58,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Ended with exit code 0 [2021-11-13 17:47:58,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:58,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:58,659 INFO L229 MonitoredProcess]: Starting monitored process 582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:58,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2021-11-13 17:47:58,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:58,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:58,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:58,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:58,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:58,669 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:58,669 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:58,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:58,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:58,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:58,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:58,693 INFO L229 MonitoredProcess]: Starting monitored process 583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:58,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2021-11-13 17:47:58,694 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 [2021-11-13 17:47:58,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:58,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:58,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:58,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:58,705 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:58,705 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:58,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:58,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Ended with exit code 0 [2021-11-13 17:47:58,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:58,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:58,741 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:58,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2021-11-13 17:47:58,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:58,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:58,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:58,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:58,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:58,751 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:58,751 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:58,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:58,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Ended with exit code 0 [2021-11-13 17:47:58,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:58,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:58,774 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:58,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2021-11-13 17:47:58,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:58,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:58,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:58,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:58,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:58,784 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:58,784 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:58,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:58,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Ended with exit code 0 [2021-11-13 17:47:58,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:58,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:58,808 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:58,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2021-11-13 17:47:58,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:58,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:58,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:58,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:58,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:58,817 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:58,817 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:58,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:58,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Ended with exit code 0 [2021-11-13 17:47:58,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:58,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:58,840 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:58,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2021-11-13 17:47:58,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:58,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:58,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:58,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:58,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:58,849 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:58,849 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:58,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:58,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:58,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:58,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:58,873 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:58,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2021-11-13 17:47:58,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:58,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:58,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:58,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:58,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:58,882 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:58,882 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:58,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:58,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Ended with exit code 0 [2021-11-13 17:47:58,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:58,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:58,905 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:58,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2021-11-13 17:47:58,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:58,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:58,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:58,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:58,914 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:58,915 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:58,915 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:58,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:58,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Ended with exit code 0 [2021-11-13 17:47:58,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:58,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:58,938 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:58,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2021-11-13 17:47:58,939 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 [2021-11-13 17:47:58,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:58,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:58,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:58,946 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:58,948 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:58,948 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:58,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:58,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:58,972 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:58,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:58,972 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:58,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2021-11-13 17:47:58,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:58,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:58,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:58,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:58,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:58,982 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:58,982 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:58,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:59,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Ended with exit code 0 [2021-11-13 17:47:59,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:59,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:59,005 INFO L229 MonitoredProcess]: Starting monitored process 592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:59,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2021-11-13 17:47:59,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:59,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:59,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:59,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:59,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:59,014 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:59,014 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:59,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:59,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Ended with exit code 0 [2021-11-13 17:47:59,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:59,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:59,038 INFO L229 MonitoredProcess]: Starting monitored process 593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:59,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2021-11-13 17:47:59,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:59,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:59,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:59,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:59,046 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:59,047 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:59,047 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:59,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:59,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Ended with exit code 0 [2021-11-13 17:47:59,069 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:59,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:59,070 INFO L229 MonitoredProcess]: Starting monitored process 594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:59,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2021-11-13 17:47:59,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:59,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:59,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:59,078 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:47:59,078 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:59,081 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-13 17:47:59,081 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-13 17:47:59,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:59,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Ended with exit code 0 [2021-11-13 17:47:59,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:59,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:59,111 INFO L229 MonitoredProcess]: Starting monitored process 595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:59,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2021-11-13 17:47:59,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:59,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:59,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:59,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:59,119 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:59,121 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:59,121 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:59,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:59,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:59,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:59,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:59,144 INFO L229 MonitoredProcess]: Starting monitored process 596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:59,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2021-11-13 17:47:59,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:59,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:59,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:59,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:59,152 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:59,154 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:59,154 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:59,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:59,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:59,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:59,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:59,178 INFO L229 MonitoredProcess]: Starting monitored process 597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:59,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2021-11-13 17:47:59,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:59,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:59,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:59,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:59,186 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:59,189 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:59,189 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:59,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:59,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:59,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:59,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:59,216 INFO L229 MonitoredProcess]: Starting monitored process 598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:59,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2021-11-13 17:47:59,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:59,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:59,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:59,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:59,225 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:59,230 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:59,230 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:59,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:59,260 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Ended with exit code 0 [2021-11-13 17:47:59,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:59,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:59,260 INFO L229 MonitoredProcess]: Starting monitored process 599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:59,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2021-11-13 17:47:59,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:59,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:59,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:59,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:59,268 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:59,270 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:59,270 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:59,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:59,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Ended with exit code 0 [2021-11-13 17:47:59,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:59,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:59,295 INFO L229 MonitoredProcess]: Starting monitored process 600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:59,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2021-11-13 17:47:59,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:59,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:59,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:59,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:59,303 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:59,305 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:59,305 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:59,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:59,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:59,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:59,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:59,330 INFO L229 MonitoredProcess]: Starting monitored process 601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:59,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2021-11-13 17:47:59,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:59,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:59,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:59,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:59,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:59,339 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:59,340 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:59,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:59,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Ended with exit code 0 [2021-11-13 17:47:59,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:59,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:59,364 INFO L229 MonitoredProcess]: Starting monitored process 602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:59,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2021-11-13 17:47:59,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:59,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:59,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:59,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:59,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:59,372 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:59,373 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:59,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:59,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:59,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:59,393 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:59,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:59,394 INFO L229 MonitoredProcess]: Starting monitored process 603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:59,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2021-11-13 17:47:59,413 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 [2021-11-13 17:47:59,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:59,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:59,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:59,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:59,421 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:59,421 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:59,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:59,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Ended with exit code 0 [2021-11-13 17:47:59,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:59,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:59,445 INFO L229 MonitoredProcess]: Starting monitored process 604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:59,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2021-11-13 17:47:59,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:59,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:59,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:59,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:59,453 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:59,454 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:59,454 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:59,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:59,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Ended with exit code 0 [2021-11-13 17:47:59,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:59,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:59,478 INFO L229 MonitoredProcess]: Starting monitored process 605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:59,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2021-11-13 17:47:59,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:59,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:59,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:59,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:59,486 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:59,488 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:47:59,488 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:47:59,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:59,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:59,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:59,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:59,511 INFO L229 MonitoredProcess]: Starting monitored process 606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:59,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:59,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2021-11-13 17:47:59,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:59,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:47:59,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:59,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:59,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:47:59,520 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:47:59,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:47:59,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:59,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Ended with exit code 0 [2021-11-13 17:47:59,540 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-13 17:47:59,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:59,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:59,541 INFO L229 MonitoredProcess]: Starting monitored process 607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:59,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2021-11-13 17:47:59,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:59,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:59,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:59,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:59,549 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:59,551 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:59,551 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:59,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:59,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:59,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:59,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:59,575 INFO L229 MonitoredProcess]: Starting monitored process 608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:59,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2021-11-13 17:47:59,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:59,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:59,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:59,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:59,584 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:59,585 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:59,585 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:59,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:59,609 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:59,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:59,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:59,610 INFO L229 MonitoredProcess]: Starting monitored process 609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:59,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2021-11-13 17:47:59,611 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 [2021-11-13 17:47:59,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:59,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:59,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:59,618 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:59,620 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:59,620 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:59,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:59,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Ended with exit code 0 [2021-11-13 17:47:59,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:59,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:59,644 INFO L229 MonitoredProcess]: Starting monitored process 610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:59,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2021-11-13 17:47:59,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:59,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:59,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:59,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:59,652 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:59,654 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:59,654 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:59,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:59,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Ended with exit code 0 [2021-11-13 17:47:59,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:59,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:59,679 INFO L229 MonitoredProcess]: Starting monitored process 611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:59,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2021-11-13 17:47:59,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:59,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:59,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:59,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:59,687 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:59,689 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:59,689 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:59,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:59,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Ended with exit code 0 [2021-11-13 17:47:59,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:59,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:59,713 INFO L229 MonitoredProcess]: Starting monitored process 612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:59,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2021-11-13 17:47:59,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:59,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:59,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:59,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:59,722 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:59,724 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:59,724 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:59,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:59,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Ended with exit code 0 [2021-11-13 17:47:59,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:59,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:59,748 INFO L229 MonitoredProcess]: Starting monitored process 613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:59,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2021-11-13 17:47:59,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:59,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:59,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:59,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:59,756 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:59,758 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:59,758 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:59,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:59,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Ended with exit code 0 [2021-11-13 17:47:59,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:59,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:59,782 INFO L229 MonitoredProcess]: Starting monitored process 614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:59,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2021-11-13 17:47:59,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:59,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:59,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:59,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:59,790 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:59,792 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:59,792 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:59,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:59,816 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:59,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:59,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:59,817 INFO L229 MonitoredProcess]: Starting monitored process 615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:59,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2021-11-13 17:47:59,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:59,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:59,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:59,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:59,825 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:59,827 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:59,827 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:59,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:59,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Ended with exit code 0 [2021-11-13 17:47:59,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:59,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:59,851 INFO L229 MonitoredProcess]: Starting monitored process 616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:59,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2021-11-13 17:47:59,852 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 [2021-11-13 17:47:59,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:59,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:59,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:59,859 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:59,861 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:59,861 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:59,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:59,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Ended with exit code 0 [2021-11-13 17:47:59,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:59,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:59,885 INFO L229 MonitoredProcess]: Starting monitored process 617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:59,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2021-11-13 17:47:59,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:59,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:59,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:59,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:59,895 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:59,897 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:59,897 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:59,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:59,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Ended with exit code 0 [2021-11-13 17:47:59,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:59,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:59,922 INFO L229 MonitoredProcess]: Starting monitored process 618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:59,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2021-11-13 17:47:59,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:59,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:59,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:59,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:59,930 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:59,932 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:59,932 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:59,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:59,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Ended with exit code 0 [2021-11-13 17:47:59,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:59,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:47:59,957 INFO L229 MonitoredProcess]: Starting monitored process 619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:47:59,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2021-11-13 17:47:59,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:47:59,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:47:59,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:47:59,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:47:59,969 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:47:59,972 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:47:59,972 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:47:59,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:47:59,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Forceful destruction successful, exit code 0 [2021-11-13 17:47:59,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:47:59,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:00,000 INFO L229 MonitoredProcess]: Starting monitored process 620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:00,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2021-11-13 17:48:00,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:00,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:48:00,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:00,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:00,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:00,010 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:00,010 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:00,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:00,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:00,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:00,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:00,035 INFO L229 MonitoredProcess]: Starting monitored process 621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:00,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2021-11-13 17:48:00,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:00,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:48:00,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:00,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:00,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:00,045 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:00,045 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:00,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:00,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:00,070 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:00,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:00,071 INFO L229 MonitoredProcess]: Starting monitored process 622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:00,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2021-11-13 17:48:00,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:00,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:48:00,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:00,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:00,079 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:00,080 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:00,080 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:00,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:00,104 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:00,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:00,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:00,105 INFO L229 MonitoredProcess]: Starting monitored process 623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:00,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2021-11-13 17:48:00,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:00,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:48:00,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:00,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:00,113 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:00,115 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:00,115 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:00,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:00,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Ended with exit code 0 [2021-11-13 17:48:00,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:00,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:00,139 INFO L229 MonitoredProcess]: Starting monitored process 624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:00,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2021-11-13 17:48:00,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:00,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:48:00,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:00,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:00,148 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:00,149 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:00,149 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:00,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:00,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Ended with exit code 0 [2021-11-13 17:48:00,173 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:00,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:00,174 INFO L229 MonitoredProcess]: Starting monitored process 625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:00,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2021-11-13 17:48:00,176 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 [2021-11-13 17:48:00,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:48:00,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:00,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:00,184 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:00,185 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:00,185 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:00,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:00,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Ended with exit code 0 [2021-11-13 17:48:00,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:00,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:00,210 INFO L229 MonitoredProcess]: Starting monitored process 626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:00,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2021-11-13 17:48:00,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:00,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:48:00,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:00,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:00,218 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:00,221 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:00,221 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:00,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:00,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:00,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:00,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:00,246 INFO L229 MonitoredProcess]: Starting monitored process 627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:00,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Waiting until timeout for monitored process [2021-11-13 17:48:00,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:00,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:48:00,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:00,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:00,254 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:00,256 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:00,256 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:00,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:00,280 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:00,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:00,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:00,281 INFO L229 MonitoredProcess]: Starting monitored process 628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:00,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Waiting until timeout for monitored process [2021-11-13 17:48:00,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:00,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:48:00,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:00,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:00,289 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:00,290 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:00,290 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:00,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:00,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Ended with exit code 0 [2021-11-13 17:48:00,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:00,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:00,315 INFO L229 MonitoredProcess]: Starting monitored process 629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:00,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Waiting until timeout for monitored process [2021-11-13 17:48:00,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:00,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:48:00,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:00,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:00,323 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:00,325 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:00,325 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:00,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:00,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:00,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:00,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:00,349 INFO L229 MonitoredProcess]: Starting monitored process 630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:00,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Waiting until timeout for monitored process [2021-11-13 17:48:00,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:00,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:48:00,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:00,357 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:48:00,357 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:00,362 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-13 17:48:00,362 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-13 17:48:00,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:00,394 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:00,394 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:00,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:00,395 INFO L229 MonitoredProcess]: Starting monitored process 631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:00,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Waiting until timeout for monitored process [2021-11-13 17:48:00,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:00,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:48:00,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:00,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:00,403 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:00,405 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:00,405 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:00,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:00,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Ended with exit code 0 [2021-11-13 17:48:00,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:00,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:00,429 INFO L229 MonitoredProcess]: Starting monitored process 632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:00,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Waiting until timeout for monitored process [2021-11-13 17:48:00,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:00,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:48:00,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:00,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:00,443 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:00,445 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:00,445 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:00,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:00,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Ended with exit code 0 [2021-11-13 17:48:00,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:00,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:00,474 INFO L229 MonitoredProcess]: Starting monitored process 633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:00,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Waiting until timeout for monitored process [2021-11-13 17:48:00,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:00,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:48:00,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:00,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:00,483 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:00,486 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:00,486 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:00,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:00,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:00,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:00,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:00,515 INFO L229 MonitoredProcess]: Starting monitored process 634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:00,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Waiting until timeout for monitored process [2021-11-13 17:48:00,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:00,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:48:00,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:00,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:00,524 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:00,531 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:00,531 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:00,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:00,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:00,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:00,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:00,564 INFO L229 MonitoredProcess]: Starting monitored process 635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:00,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Waiting until timeout for monitored process [2021-11-13 17:48:00,565 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 [2021-11-13 17:48:00,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:48:00,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:00,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:00,572 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:00,575 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:00,575 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:00,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:00,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:00,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:00,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:00,600 INFO L229 MonitoredProcess]: Starting monitored process 636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:00,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Waiting until timeout for monitored process [2021-11-13 17:48:00,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:00,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:48:00,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:00,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:00,609 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:00,611 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:00,611 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:00,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:00,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Ended with exit code 0 [2021-11-13 17:48:00,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:00,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:00,636 INFO L229 MonitoredProcess]: Starting monitored process 637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:00,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Waiting until timeout for monitored process [2021-11-13 17:48:00,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:00,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:48:00,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:00,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:00,644 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:00,646 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:00,647 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:00,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:00,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Ended with exit code 0 [2021-11-13 17:48:00,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:00,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:00,673 INFO L229 MonitoredProcess]: Starting monitored process 638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:00,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Waiting until timeout for monitored process [2021-11-13 17:48:00,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:00,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:48:00,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:48:00,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:00,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:00,681 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:00,681 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:48:00,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:48:00,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:00,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Ended with exit code 0 [2021-11-13 17:48:00,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:00,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:00,702 INFO L229 MonitoredProcess]: Starting monitored process 639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:00,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Waiting until timeout for monitored process [2021-11-13 17:48:00,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:00,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:48:00,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:00,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:00,714 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:00,716 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:00,716 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:00,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:00,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:00,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:00,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:00,740 INFO L229 MonitoredProcess]: Starting monitored process 640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:00,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Waiting until timeout for monitored process [2021-11-13 17:48:00,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:00,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:48:00,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:00,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:00,763 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:00,765 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:00,765 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:00,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:00,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Ended with exit code 0 [2021-11-13 17:48:00,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:00,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:00,789 INFO L229 MonitoredProcess]: Starting monitored process 641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:00,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Waiting until timeout for monitored process [2021-11-13 17:48:00,790 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 [2021-11-13 17:48:00,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:48:00,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:00,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:00,797 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:00,799 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:00,800 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:00,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:00,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:00,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:00,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:00,847 INFO L229 MonitoredProcess]: Starting monitored process 642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:00,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Waiting until timeout for monitored process [2021-11-13 17:48:00,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:00,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:48:00,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:48:00,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:00,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:00,856 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:00,856 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:48:00,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:48:00,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:00,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Ended with exit code 0 [2021-11-13 17:48:00,876 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-13 17:48:00,876 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:00,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:00,877 INFO L229 MonitoredProcess]: Starting monitored process 643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:00,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Waiting until timeout for monitored process [2021-11-13 17:48:00,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:00,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:00,885 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:00,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:00,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:00,885 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:00,886 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:00,886 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:00,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:00,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:00,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:00,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:00,910 INFO L229 MonitoredProcess]: Starting monitored process 644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:00,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Waiting until timeout for monitored process [2021-11-13 17:48:00,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:00,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:00,917 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:00,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:00,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:00,918 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:00,919 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:00,919 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:00,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:00,941 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:00,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:00,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:00,942 INFO L229 MonitoredProcess]: Starting monitored process 645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:00,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Waiting until timeout for monitored process [2021-11-13 17:48:00,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:00,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:00,950 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:00,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:00,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:00,950 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:00,952 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:00,952 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:00,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:00,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Ended with exit code 0 [2021-11-13 17:48:00,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:00,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:00,975 INFO L229 MonitoredProcess]: Starting monitored process 646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:00,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Waiting until timeout for monitored process [2021-11-13 17:48:00,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:00,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:00,983 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:00,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:00,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:00,983 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:00,984 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:00,984 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:00,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:01,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Ended with exit code 0 [2021-11-13 17:48:01,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:01,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:01,008 INFO L229 MonitoredProcess]: Starting monitored process 647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:01,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Waiting until timeout for monitored process [2021-11-13 17:48:01,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:01,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:01,015 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:01,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:01,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:01,016 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:01,017 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:01,017 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:01,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:01,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:01,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:01,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:01,041 INFO L229 MonitoredProcess]: Starting monitored process 648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:01,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Waiting until timeout for monitored process [2021-11-13 17:48:01,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:01,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:01,049 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:01,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:01,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:01,049 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:01,050 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:01,050 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:01,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:01,072 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:01,073 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:01,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:01,073 INFO L229 MonitoredProcess]: Starting monitored process 649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:01,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Waiting until timeout for monitored process [2021-11-13 17:48:01,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:01,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:01,083 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:01,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:01,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:01,083 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:01,084 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:01,084 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:01,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:01,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Ended with exit code 0 [2021-11-13 17:48:01,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:01,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:01,110 INFO L229 MonitoredProcess]: Starting monitored process 650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:01,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Waiting until timeout for monitored process [2021-11-13 17:48:01,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:01,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:01,118 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:01,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:01,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:01,118 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:01,119 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:01,119 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:01,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:01,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:01,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:01,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:01,143 INFO L229 MonitoredProcess]: Starting monitored process 651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:01,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Waiting until timeout for monitored process [2021-11-13 17:48:01,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:01,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:01,151 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:01,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:01,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:01,151 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:01,152 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:01,152 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:01,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:01,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Ended with exit code 0 [2021-11-13 17:48:01,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:01,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:01,175 INFO L229 MonitoredProcess]: Starting monitored process 652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:01,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Waiting until timeout for monitored process [2021-11-13 17:48:01,176 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 [2021-11-13 17:48:01,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:01,183 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:01,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:01,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:01,183 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:01,185 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:01,185 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:01,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:01,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Ended with exit code 0 [2021-11-13 17:48:01,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:01,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:01,208 INFO L229 MonitoredProcess]: Starting monitored process 653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:01,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Waiting until timeout for monitored process [2021-11-13 17:48:01,209 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 [2021-11-13 17:48:01,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:01,216 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:01,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:01,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:01,216 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:01,217 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:01,217 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:01,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:01,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Ended with exit code 0 [2021-11-13 17:48:01,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:01,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:01,240 INFO L229 MonitoredProcess]: Starting monitored process 654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:01,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Waiting until timeout for monitored process [2021-11-13 17:48:01,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:01,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:01,248 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:01,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:01,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:01,249 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:01,250 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:01,250 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:01,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:01,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Ended with exit code 0 [2021-11-13 17:48:01,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:01,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:01,273 INFO L229 MonitoredProcess]: Starting monitored process 655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:01,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Waiting until timeout for monitored process [2021-11-13 17:48:01,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:01,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:01,281 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:01,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:01,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:01,282 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:01,284 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:01,284 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:01,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:01,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:01,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:01,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:01,310 INFO L229 MonitoredProcess]: Starting monitored process 656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:01,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Waiting until timeout for monitored process [2021-11-13 17:48:01,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:01,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:01,318 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:01,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:01,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:01,318 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:01,319 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:01,319 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:01,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:01,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Ended with exit code 0 [2021-11-13 17:48:01,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:01,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:01,342 INFO L229 MonitoredProcess]: Starting monitored process 657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:01,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Waiting until timeout for monitored process [2021-11-13 17:48:01,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:01,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:01,350 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:01,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:01,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:01,350 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:01,352 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:01,352 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:01,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:01,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Ended with exit code 0 [2021-11-13 17:48:01,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:01,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:01,375 INFO L229 MonitoredProcess]: Starting monitored process 658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:01,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Waiting until timeout for monitored process [2021-11-13 17:48:01,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:01,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:01,383 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:01,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:01,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:01,383 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:01,385 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:01,385 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:01,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:01,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Ended with exit code 0 [2021-11-13 17:48:01,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:01,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:01,407 INFO L229 MonitoredProcess]: Starting monitored process 659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:01,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Waiting until timeout for monitored process [2021-11-13 17:48:01,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:01,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:01,415 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:01,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:01,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:01,415 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:01,416 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:01,417 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:01,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:01,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Ended with exit code 0 [2021-11-13 17:48:01,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:01,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:01,440 INFO L229 MonitoredProcess]: Starting monitored process 660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:01,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Waiting until timeout for monitored process [2021-11-13 17:48:01,441 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 [2021-11-13 17:48:01,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:01,448 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:01,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:01,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:01,448 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:01,449 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:01,449 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:01,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:01,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:01,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:01,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:01,472 INFO L229 MonitoredProcess]: Starting monitored process 661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:01,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Waiting until timeout for monitored process [2021-11-13 17:48:01,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:01,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:01,480 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:01,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:01,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:01,480 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:01,481 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:01,481 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:01,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:01,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Ended with exit code 0 [2021-11-13 17:48:01,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:01,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:01,505 INFO L229 MonitoredProcess]: Starting monitored process 662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:01,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Waiting until timeout for monitored process [2021-11-13 17:48:01,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:01,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:01,513 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:01,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:01,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:01,513 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:01,514 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:01,514 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:01,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:01,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:01,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:01,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:01,539 INFO L229 MonitoredProcess]: Starting monitored process 663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:01,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Waiting until timeout for monitored process [2021-11-13 17:48:01,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:01,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:01,546 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:01,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:01,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:01,547 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:01,548 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:01,548 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:01,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:01,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Ended with exit code 0 [2021-11-13 17:48:01,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:01,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:01,571 INFO L229 MonitoredProcess]: Starting monitored process 664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:01,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Waiting until timeout for monitored process [2021-11-13 17:48:01,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:01,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:01,579 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:01,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:01,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:01,579 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:01,580 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:01,580 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:01,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:01,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Ended with exit code 0 [2021-11-13 17:48:01,603 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:01,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:01,603 INFO L229 MonitoredProcess]: Starting monitored process 665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:01,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Waiting until timeout for monitored process [2021-11-13 17:48:01,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:01,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:01,612 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:01,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:01,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:01,612 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:01,613 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:01,613 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:01,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:01,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Ended with exit code 0 [2021-11-13 17:48:01,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:01,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:01,636 INFO L229 MonitoredProcess]: Starting monitored process 666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:01,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Waiting until timeout for monitored process [2021-11-13 17:48:01,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:01,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:01,644 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:01,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:01,644 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:48:01,644 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:01,647 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-13 17:48:01,647 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:01,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:01,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:01,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:01,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:01,676 INFO L229 MonitoredProcess]: Starting monitored process 667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:01,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Waiting until timeout for monitored process [2021-11-13 17:48:01,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:01,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:01,684 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:01,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:01,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:01,684 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:01,685 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:01,685 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:01,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:01,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Ended with exit code 0 [2021-11-13 17:48:01,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:01,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:01,708 INFO L229 MonitoredProcess]: Starting monitored process 668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:01,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Waiting until timeout for monitored process [2021-11-13 17:48:01,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:01,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:01,716 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:01,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:01,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:01,717 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:01,718 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:01,718 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:01,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:01,740 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:01,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:01,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:01,741 INFO L229 MonitoredProcess]: Starting monitored process 669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:01,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Waiting until timeout for monitored process [2021-11-13 17:48:01,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:01,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:01,749 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:01,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:01,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:01,750 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:01,752 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:01,752 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:01,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:01,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:01,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:01,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:01,779 INFO L229 MonitoredProcess]: Starting monitored process 670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:01,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Waiting until timeout for monitored process [2021-11-13 17:48:01,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:01,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:01,787 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:01,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:01,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:01,787 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:01,791 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:01,791 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:01,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:01,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:01,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:01,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:01,822 INFO L229 MonitoredProcess]: Starting monitored process 671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:01,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Waiting until timeout for monitored process [2021-11-13 17:48:01,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:01,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:01,830 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:01,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:01,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:01,830 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:01,832 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:01,832 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:01,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:01,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Ended with exit code 0 [2021-11-13 17:48:01,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:01,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:01,856 INFO L229 MonitoredProcess]: Starting monitored process 672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:01,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Waiting until timeout for monitored process [2021-11-13 17:48:01,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:01,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:01,864 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:01,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:01,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:01,864 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:01,866 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:01,866 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:01,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:01,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:01,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:01,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:01,890 INFO L229 MonitoredProcess]: Starting monitored process 673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:01,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Waiting until timeout for monitored process [2021-11-13 17:48:01,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:01,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:01,898 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:01,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:01,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:01,898 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:01,900 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:01,900 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:01,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:01,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:01,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:01,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:01,924 INFO L229 MonitoredProcess]: Starting monitored process 674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:01,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Waiting until timeout for monitored process [2021-11-13 17:48:01,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:01,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:01,932 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:01,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:48:01,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:01,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:01,932 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:01,932 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:48:01,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:48:01,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:01,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Ended with exit code 0 [2021-11-13 17:48:01,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:01,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:01,954 INFO L229 MonitoredProcess]: Starting monitored process 675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:01,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Waiting until timeout for monitored process [2021-11-13 17:48:01,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:01,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:01,961 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:01,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:01,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:01,962 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:01,963 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:01,963 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:01,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:01,985 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:01,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:01,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:01,986 INFO L229 MonitoredProcess]: Starting monitored process 676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:01,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Waiting until timeout for monitored process [2021-11-13 17:48:01,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:01,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:01,994 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:01,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:01,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:01,994 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:01,995 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:01,995 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:01,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:02,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Ended with exit code 0 [2021-11-13 17:48:02,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:02,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:02,020 INFO L229 MonitoredProcess]: Starting monitored process 677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:02,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Waiting until timeout for monitored process [2021-11-13 17:48:02,020 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 [2021-11-13 17:48:02,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:02,027 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:02,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:02,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:02,028 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:02,029 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:48:02,029 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:48:02,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:02,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Ended with exit code 0 [2021-11-13 17:48:02,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:02,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:02,052 INFO L229 MonitoredProcess]: Starting monitored process 678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:02,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Waiting until timeout for monitored process [2021-11-13 17:48:02,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:02,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:02,060 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:02,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:48:02,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:02,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:02,060 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:48:02,061 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:48:02,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:48:02,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:02,081 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:02,081 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-13 17:48:02,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:02,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:02,082 INFO L229 MonitoredProcess]: Starting monitored process 679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:02,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Waiting until timeout for monitored process [2021-11-13 17:48:02,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:02,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:02,101 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:02,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:02,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:02,101 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:02,103 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:02,103 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:02,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:02,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:02,128 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:02,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:02,128 INFO L229 MonitoredProcess]: Starting monitored process 680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:02,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Waiting until timeout for monitored process [2021-11-13 17:48:02,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:02,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:02,136 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:02,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:02,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:02,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:02,138 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:02,138 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:02,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:02,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Ended with exit code 0 [2021-11-13 17:48:02,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:02,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:02,163 INFO L229 MonitoredProcess]: Starting monitored process 681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:02,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Waiting until timeout for monitored process [2021-11-13 17:48:02,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:02,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:02,171 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:02,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:02,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:02,171 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:02,172 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:02,172 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:02,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:02,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Ended with exit code 0 [2021-11-13 17:48:02,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:02,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:02,198 INFO L229 MonitoredProcess]: Starting monitored process 682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:02,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Waiting until timeout for monitored process [2021-11-13 17:48:02,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:02,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:02,206 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:02,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:02,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:02,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:02,207 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:02,207 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:02,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:02,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Ended with exit code 0 [2021-11-13 17:48:02,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:02,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:02,233 INFO L229 MonitoredProcess]: Starting monitored process 683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:02,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Waiting until timeout for monitored process [2021-11-13 17:48:02,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:02,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:02,241 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:02,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:02,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:02,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:02,242 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:02,242 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:02,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:02,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Ended with exit code 0 [2021-11-13 17:48:02,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:02,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:02,268 INFO L229 MonitoredProcess]: Starting monitored process 684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:02,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Waiting until timeout for monitored process [2021-11-13 17:48:02,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:02,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:02,276 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:02,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:02,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:02,276 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:02,277 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:02,277 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:02,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:02,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:02,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:02,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:02,302 INFO L229 MonitoredProcess]: Starting monitored process 685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:02,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Waiting until timeout for monitored process [2021-11-13 17:48:02,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:02,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:02,310 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:02,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:02,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:02,310 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:02,312 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:02,312 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:02,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:02,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Ended with exit code 0 [2021-11-13 17:48:02,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:02,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:02,337 INFO L229 MonitoredProcess]: Starting monitored process 686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:02,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Waiting until timeout for monitored process [2021-11-13 17:48:02,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:02,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:02,345 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:02,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:02,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:02,345 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:02,347 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:02,347 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:02,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:02,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Ended with exit code 0 [2021-11-13 17:48:02,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:02,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:02,372 INFO L229 MonitoredProcess]: Starting monitored process 687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:02,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Waiting until timeout for monitored process [2021-11-13 17:48:02,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:02,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:02,380 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:02,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:02,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:02,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:02,381 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:02,382 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:02,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:02,406 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:02,406 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:02,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:02,407 INFO L229 MonitoredProcess]: Starting monitored process 688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:02,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Waiting until timeout for monitored process [2021-11-13 17:48:02,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:02,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:02,415 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:02,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:02,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:02,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:02,417 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:02,417 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:02,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:02,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Ended with exit code 0 [2021-11-13 17:48:02,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:02,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:02,442 INFO L229 MonitoredProcess]: Starting monitored process 689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:02,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Waiting until timeout for monitored process [2021-11-13 17:48:02,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:02,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:02,450 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:02,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:02,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:02,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:02,452 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:02,452 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:02,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:02,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:02,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:02,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:02,476 INFO L229 MonitoredProcess]: Starting monitored process 690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:02,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Waiting until timeout for monitored process [2021-11-13 17:48:02,477 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 [2021-11-13 17:48:02,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:02,484 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:02,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:02,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:02,485 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:02,486 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:02,486 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:02,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:02,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Ended with exit code 0 [2021-11-13 17:48:02,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:02,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:02,511 INFO L229 MonitoredProcess]: Starting monitored process 691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:02,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Waiting until timeout for monitored process [2021-11-13 17:48:02,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:02,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:02,520 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:02,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:02,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:02,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:02,523 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:02,523 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:02,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:02,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Ended with exit code 0 [2021-11-13 17:48:02,552 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:02,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:02,552 INFO L229 MonitoredProcess]: Starting monitored process 692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:02,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Waiting until timeout for monitored process [2021-11-13 17:48:02,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:02,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:02,560 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:02,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:02,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:02,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:02,562 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:02,562 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:02,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:02,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:02,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:02,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:02,587 INFO L229 MonitoredProcess]: Starting monitored process 693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:02,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Waiting until timeout for monitored process [2021-11-13 17:48:02,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:02,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:02,595 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:02,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:02,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:02,596 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:02,598 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:02,598 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:02,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:02,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Ended with exit code 0 [2021-11-13 17:48:02,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:02,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:02,623 INFO L229 MonitoredProcess]: Starting monitored process 694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:02,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Waiting until timeout for monitored process [2021-11-13 17:48:02,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:02,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:02,631 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:02,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:02,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:02,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:02,633 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:02,633 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:02,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:02,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:02,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:02,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:02,658 INFO L229 MonitoredProcess]: Starting monitored process 695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:02,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Waiting until timeout for monitored process [2021-11-13 17:48:02,659 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 [2021-11-13 17:48:02,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:02,666 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:02,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:02,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:02,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:02,668 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:02,668 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:02,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:02,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Ended with exit code 0 [2021-11-13 17:48:02,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:02,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:02,693 INFO L229 MonitoredProcess]: Starting monitored process 696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:02,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Waiting until timeout for monitored process [2021-11-13 17:48:02,694 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 [2021-11-13 17:48:02,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:02,701 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:02,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:02,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:02,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:02,703 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:02,703 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:02,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:02,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Ended with exit code 0 [2021-11-13 17:48:02,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:02,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:02,729 INFO L229 MonitoredProcess]: Starting monitored process 697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:02,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Waiting until timeout for monitored process [2021-11-13 17:48:02,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:02,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:02,737 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:02,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:02,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:02,737 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:02,739 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:02,739 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:02,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:02,763 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:02,763 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:02,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:02,764 INFO L229 MonitoredProcess]: Starting monitored process 698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:02,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Waiting until timeout for monitored process [2021-11-13 17:48:02,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:02,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:02,772 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:02,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:02,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:02,772 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:02,774 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:02,774 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:02,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:02,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Ended with exit code 0 [2021-11-13 17:48:02,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:02,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:02,801 INFO L229 MonitoredProcess]: Starting monitored process 699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:02,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Waiting until timeout for monitored process [2021-11-13 17:48:02,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:02,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:02,809 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:02,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:02,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:02,809 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:02,811 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:02,811 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:02,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:02,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:02,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:02,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:02,836 INFO L229 MonitoredProcess]: Starting monitored process 700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:02,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Waiting until timeout for monitored process [2021-11-13 17:48:02,837 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 [2021-11-13 17:48:02,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:02,844 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:02,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:02,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:02,845 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:02,846 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:02,846 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:02,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:02,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Ended with exit code 0 [2021-11-13 17:48:02,871 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:02,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:02,872 INFO L229 MonitoredProcess]: Starting monitored process 701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:02,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Waiting until timeout for monitored process [2021-11-13 17:48:02,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:02,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:02,880 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:02,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:02,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:02,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:02,881 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:02,881 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:02,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:02,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:02,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:02,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:02,906 INFO L229 MonitoredProcess]: Starting monitored process 702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:02,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Waiting until timeout for monitored process [2021-11-13 17:48:02,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:02,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:02,914 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:02,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:02,915 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:48:02,915 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:02,918 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-13 17:48:02,918 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-13 17:48:02,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:02,952 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:02,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:02,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:02,952 INFO L229 MonitoredProcess]: Starting monitored process 703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:02,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Waiting until timeout for monitored process [2021-11-13 17:48:02,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:02,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:02,960 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:02,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:02,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:02,961 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:02,962 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:02,962 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:02,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:02,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:02,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:02,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:02,987 INFO L229 MonitoredProcess]: Starting monitored process 704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:02,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Waiting until timeout for monitored process [2021-11-13 17:48:02,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:02,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:02,995 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:02,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:02,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:02,995 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:02,997 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:02,997 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:03,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:03,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:03,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:03,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:03,022 INFO L229 MonitoredProcess]: Starting monitored process 705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:03,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Waiting until timeout for monitored process [2021-11-13 17:48:03,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:03,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:03,030 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:03,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:03,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:03,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:03,034 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:03,034 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:03,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:03,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:03,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:03,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:03,065 INFO L229 MonitoredProcess]: Starting monitored process 706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:03,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Waiting until timeout for monitored process [2021-11-13 17:48:03,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:03,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:03,073 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:03,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:03,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:03,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:03,079 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:03,079 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:03,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:03,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:03,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:03,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:03,115 INFO L229 MonitoredProcess]: Starting monitored process 707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:03,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Waiting until timeout for monitored process [2021-11-13 17:48:03,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:03,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:03,124 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:03,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:03,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:03,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:03,127 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:03,127 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:03,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:03,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:03,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:03,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:03,153 INFO L229 MonitoredProcess]: Starting monitored process 708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:03,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Waiting until timeout for monitored process [2021-11-13 17:48:03,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:03,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:03,161 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:03,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:03,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:03,162 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:03,163 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:03,164 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:03,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:03,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Ended with exit code 0 [2021-11-13 17:48:03,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:03,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:03,190 INFO L229 MonitoredProcess]: Starting monitored process 709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:03,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Waiting until timeout for monitored process [2021-11-13 17:48:03,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:03,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:03,219 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:03,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:03,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:03,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:03,221 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:03,222 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:03,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:03,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Ended with exit code 0 [2021-11-13 17:48:03,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:03,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:03,248 INFO L229 MonitoredProcess]: Starting monitored process 710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:03,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Waiting until timeout for monitored process [2021-11-13 17:48:03,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:03,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:03,256 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:03,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:48:03,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:03,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:03,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:03,257 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:48:03,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:48:03,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:03,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:03,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:03,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:03,279 INFO L229 MonitoredProcess]: Starting monitored process 711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:03,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Waiting until timeout for monitored process [2021-11-13 17:48:03,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:03,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:03,287 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:03,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:03,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:03,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:03,289 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:03,289 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:03,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:03,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Ended with exit code 0 [2021-11-13 17:48:03,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:03,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:03,314 INFO L229 MonitoredProcess]: Starting monitored process 712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:03,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Waiting until timeout for monitored process [2021-11-13 17:48:03,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:03,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:03,322 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:03,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:03,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:03,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:03,324 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:03,324 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:03,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:03,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Ended with exit code 0 [2021-11-13 17:48:03,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:03,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:03,362 INFO L229 MonitoredProcess]: Starting monitored process 713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:03,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Waiting until timeout for monitored process [2021-11-13 17:48:03,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:03,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:03,371 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:03,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:03,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:03,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:03,372 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:03,372 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:03,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:03,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:03,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:03,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:03,398 INFO L229 MonitoredProcess]: Starting monitored process 714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:03,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Waiting until timeout for monitored process [2021-11-13 17:48:03,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:03,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:03,406 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:48:03,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:48:03,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:03,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:03,406 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:03,407 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:48:03,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:48:03,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:03,428 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:03,428 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-13 17:48:03,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:03,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:03,429 INFO L229 MonitoredProcess]: Starting monitored process 715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:03,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Waiting until timeout for monitored process [2021-11-13 17:48:03,430 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 [2021-11-13 17:48:03,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:03,437 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:03,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:03,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:03,437 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:03,439 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:03,440 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:03,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:03,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:03,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:03,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:03,467 INFO L229 MonitoredProcess]: Starting monitored process 716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:03,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Waiting until timeout for monitored process [2021-11-13 17:48:03,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:03,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:03,475 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:03,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:03,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:03,475 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:03,477 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:03,477 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:03,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:03,503 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:03,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:03,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:03,504 INFO L229 MonitoredProcess]: Starting monitored process 717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:03,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Waiting until timeout for monitored process [2021-11-13 17:48:03,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:03,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:03,512 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:03,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:03,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:03,512 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:03,514 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:03,514 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:03,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:03,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Ended with exit code 0 [2021-11-13 17:48:03,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:03,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:03,541 INFO L229 MonitoredProcess]: Starting monitored process 718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:03,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Waiting until timeout for monitored process [2021-11-13 17:48:03,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:03,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:03,550 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:03,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:03,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:03,550 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:03,552 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:03,552 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:03,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:03,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Ended with exit code 0 [2021-11-13 17:48:03,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:03,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:03,579 INFO L229 MonitoredProcess]: Starting monitored process 719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:03,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Waiting until timeout for monitored process [2021-11-13 17:48:03,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:03,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:03,588 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:03,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:03,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:03,588 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:03,590 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:03,590 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:03,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:03,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Ended with exit code 0 [2021-11-13 17:48:03,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:03,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:03,617 INFO L229 MonitoredProcess]: Starting monitored process 720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:03,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Waiting until timeout for monitored process [2021-11-13 17:48:03,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:03,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:03,625 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:03,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:03,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:03,626 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:03,628 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:03,628 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:03,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:03,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:03,654 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:03,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:03,655 INFO L229 MonitoredProcess]: Starting monitored process 721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:03,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Waiting until timeout for monitored process [2021-11-13 17:48:03,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:03,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:03,663 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:03,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:03,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:03,663 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:03,665 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:03,665 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:03,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:03,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Ended with exit code 0 [2021-11-13 17:48:03,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:03,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:03,692 INFO L229 MonitoredProcess]: Starting monitored process 722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:03,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Waiting until timeout for monitored process [2021-11-13 17:48:03,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:03,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:03,700 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:03,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:03,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:03,700 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:03,703 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:03,703 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:03,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:03,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Ended with exit code 0 [2021-11-13 17:48:03,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:03,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:03,730 INFO L229 MonitoredProcess]: Starting monitored process 723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:03,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Waiting until timeout for monitored process [2021-11-13 17:48:03,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:03,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:03,738 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:03,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:03,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:03,739 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:03,741 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:03,741 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:03,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:03,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Ended with exit code 0 [2021-11-13 17:48:03,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:03,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:03,769 INFO L229 MonitoredProcess]: Starting monitored process 724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:03,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Waiting until timeout for monitored process [2021-11-13 17:48:03,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:03,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:03,777 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:03,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:03,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:03,777 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:03,779 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:03,779 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:03,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:03,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Ended with exit code 0 [2021-11-13 17:48:03,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:03,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:03,807 INFO L229 MonitoredProcess]: Starting monitored process 725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:03,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Waiting until timeout for monitored process [2021-11-13 17:48:03,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:03,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:03,815 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:03,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:03,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:03,815 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:03,817 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:03,817 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:03,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:03,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Ended with exit code 0 [2021-11-13 17:48:03,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:03,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:03,844 INFO L229 MonitoredProcess]: Starting monitored process 726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:03,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Waiting until timeout for monitored process [2021-11-13 17:48:03,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:03,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:03,853 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:03,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:03,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:03,853 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:03,855 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:03,855 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:03,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:03,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Ended with exit code 0 [2021-11-13 17:48:03,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:03,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:03,883 INFO L229 MonitoredProcess]: Starting monitored process 727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:03,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Waiting until timeout for monitored process [2021-11-13 17:48:03,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:03,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:03,891 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:03,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:03,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:03,892 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:03,895 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:03,895 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:03,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:03,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Ended with exit code 0 [2021-11-13 17:48:03,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:03,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:03,929 INFO L229 MonitoredProcess]: Starting monitored process 728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:03,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Waiting until timeout for monitored process [2021-11-13 17:48:03,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:03,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:03,938 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:03,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:03,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:03,938 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:03,940 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:03,940 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:03,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:03,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:03,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:03,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:03,967 INFO L229 MonitoredProcess]: Starting monitored process 729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:03,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Waiting until timeout for monitored process [2021-11-13 17:48:03,968 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 [2021-11-13 17:48:03,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:03,976 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:03,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:03,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:03,976 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:03,978 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:03,978 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:03,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:04,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Ended with exit code 0 [2021-11-13 17:48:04,006 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:04,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:04,007 INFO L229 MonitoredProcess]: Starting monitored process 730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:04,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Waiting until timeout for monitored process [2021-11-13 17:48:04,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:04,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:04,015 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:04,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:04,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:04,015 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:04,017 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:04,017 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:04,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:04,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Ended with exit code 0 [2021-11-13 17:48:04,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:04,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:04,044 INFO L229 MonitoredProcess]: Starting monitored process 731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:04,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Waiting until timeout for monitored process [2021-11-13 17:48:04,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:04,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:04,052 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:04,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:04,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:04,052 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:04,054 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:04,054 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:04,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:04,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Ended with exit code 0 [2021-11-13 17:48:04,089 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:04,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:04,089 INFO L229 MonitoredProcess]: Starting monitored process 732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:04,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Waiting until timeout for monitored process [2021-11-13 17:48:04,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:04,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:04,098 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:04,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:04,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:04,098 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:04,100 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:04,100 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:04,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:04,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:04,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:04,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:04,127 INFO L229 MonitoredProcess]: Starting monitored process 733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:04,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Waiting until timeout for monitored process [2021-11-13 17:48:04,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:04,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:04,136 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:04,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:04,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:04,136 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:04,138 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:04,138 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:04,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:04,165 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Ended with exit code 0 [2021-11-13 17:48:04,165 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:04,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:04,166 INFO L229 MonitoredProcess]: Starting monitored process 734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:04,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Waiting until timeout for monitored process [2021-11-13 17:48:04,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:04,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:04,174 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:04,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:04,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:04,174 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:04,177 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:04,177 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:04,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:04,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Ended with exit code 0 [2021-11-13 17:48:04,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:04,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:04,212 INFO L229 MonitoredProcess]: Starting monitored process 735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:04,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Waiting until timeout for monitored process [2021-11-13 17:48:04,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:04,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:04,220 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:04,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:04,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:04,221 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:04,223 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:04,223 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:04,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:04,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:04,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:04,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:04,250 INFO L229 MonitoredProcess]: Starting monitored process 736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:04,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Waiting until timeout for monitored process [2021-11-13 17:48:04,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:04,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:04,258 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:04,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:04,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:04,259 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:04,261 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:04,261 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:04,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:04,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Ended with exit code 0 [2021-11-13 17:48:04,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:04,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:04,288 INFO L229 MonitoredProcess]: Starting monitored process 737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:04,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Waiting until timeout for monitored process [2021-11-13 17:48:04,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:04,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:04,296 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:04,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:04,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:04,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:04,298 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:04,299 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:04,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:04,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:04,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:04,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:04,326 INFO L229 MonitoredProcess]: Starting monitored process 738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:04,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Waiting until timeout for monitored process [2021-11-13 17:48:04,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:04,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:04,334 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:04,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:04,334 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:48:04,334 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:04,339 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-13 17:48:04,339 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-13 17:48:04,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:04,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:04,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:04,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:04,378 INFO L229 MonitoredProcess]: Starting monitored process 739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:04,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Waiting until timeout for monitored process [2021-11-13 17:48:04,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:04,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:04,386 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:04,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:04,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:04,387 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:04,389 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:04,389 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:04,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:04,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:04,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:04,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:04,415 INFO L229 MonitoredProcess]: Starting monitored process 740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:04,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Waiting until timeout for monitored process [2021-11-13 17:48:04,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:04,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:04,424 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:04,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:04,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:04,424 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:04,426 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:04,426 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:04,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:04,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Ended with exit code 0 [2021-11-13 17:48:04,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:04,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:04,453 INFO L229 MonitoredProcess]: Starting monitored process 741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:04,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Waiting until timeout for monitored process [2021-11-13 17:48:04,454 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 [2021-11-13 17:48:04,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:04,462 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:04,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:04,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:04,462 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:04,466 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:04,466 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:04,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:04,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Ended with exit code 0 [2021-11-13 17:48:04,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:04,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:04,504 INFO L229 MonitoredProcess]: Starting monitored process 742 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:04,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Waiting until timeout for monitored process [2021-11-13 17:48:04,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:04,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:04,513 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:04,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:04,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:04,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:04,523 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:04,523 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:04,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:04,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:04,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:04,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:04,583 INFO L229 MonitoredProcess]: Starting monitored process 743 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:04,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Waiting until timeout for monitored process [2021-11-13 17:48:04,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:04,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:04,591 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:04,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:04,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:04,592 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:04,594 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:04,594 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:04,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:04,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:04,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:04,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:04,624 INFO L229 MonitoredProcess]: Starting monitored process 744 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:04,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Waiting until timeout for monitored process [2021-11-13 17:48:04,625 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 [2021-11-13 17:48:04,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:04,633 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:04,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:04,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:04,633 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:04,635 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:04,635 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:04,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:04,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:04,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:04,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:04,665 INFO L229 MonitoredProcess]: Starting monitored process 745 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:04,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Waiting until timeout for monitored process [2021-11-13 17:48:04,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:04,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:04,673 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:04,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:04,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:04,674 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:04,676 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:04,676 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:04,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:04,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Ended with exit code 0 [2021-11-13 17:48:04,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:04,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:04,707 INFO L229 MonitoredProcess]: Starting monitored process 746 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:04,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Waiting until timeout for monitored process [2021-11-13 17:48:04,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:04,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:04,716 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:04,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:48:04,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:04,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:04,716 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:04,717 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:48:04,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:48:04,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:04,740 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:04,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:04,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:04,741 INFO L229 MonitoredProcess]: Starting monitored process 747 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:04,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Waiting until timeout for monitored process [2021-11-13 17:48:04,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:04,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:04,750 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:04,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:04,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:04,750 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:04,752 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:04,752 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:04,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:04,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Ended with exit code 0 [2021-11-13 17:48:04,780 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:04,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:04,780 INFO L229 MonitoredProcess]: Starting monitored process 748 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:04,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Waiting until timeout for monitored process [2021-11-13 17:48:04,781 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 [2021-11-13 17:48:04,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:04,789 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:04,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:04,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:04,789 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:04,791 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:04,791 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:04,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:04,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:04,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:04,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:04,820 INFO L229 MonitoredProcess]: Starting monitored process 749 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:04,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Waiting until timeout for monitored process [2021-11-13 17:48:04,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:04,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:04,830 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:04,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:04,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:04,830 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:04,832 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:48:04,832 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:48:04,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:04,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:04,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:04,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:04,861 INFO L229 MonitoredProcess]: Starting monitored process 750 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:04,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Waiting until timeout for monitored process [2021-11-13 17:48:04,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:04,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:04,869 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:04,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:48:04,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:04,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:04,869 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:48:04,870 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:48:04,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:48:04,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:04,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:04,892 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-13 17:48:04,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:04,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:04,893 INFO L229 MonitoredProcess]: Starting monitored process 751 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:04,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Waiting until timeout for monitored process [2021-11-13 17:48:04,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:04,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:04,901 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:04,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:04,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:04,901 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:04,903 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:04,903 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:04,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:04,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:04,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:04,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:04,929 INFO L229 MonitoredProcess]: Starting monitored process 752 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:04,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Waiting until timeout for monitored process [2021-11-13 17:48:04,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:04,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:04,938 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:04,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:04,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:04,939 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:04,940 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:04,940 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:04,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:04,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Ended with exit code 0 [2021-11-13 17:48:04,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:04,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:04,967 INFO L229 MonitoredProcess]: Starting monitored process 753 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:04,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Waiting until timeout for monitored process [2021-11-13 17:48:04,968 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 [2021-11-13 17:48:04,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:04,975 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:04,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:04,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:04,976 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:04,977 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:04,977 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:04,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:05,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:05,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:05,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:05,002 INFO L229 MonitoredProcess]: Starting monitored process 754 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:05,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Waiting until timeout for monitored process [2021-11-13 17:48:05,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:05,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:05,010 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:05,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:05,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:05,011 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:05,012 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:05,012 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:05,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:05,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Ended with exit code 0 [2021-11-13 17:48:05,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:05,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:05,037 INFO L229 MonitoredProcess]: Starting monitored process 755 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:05,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Waiting until timeout for monitored process [2021-11-13 17:48:05,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:05,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:05,045 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:05,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:05,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:05,045 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:05,047 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:05,047 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:05,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:05,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Ended with exit code 0 [2021-11-13 17:48:05,071 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:05,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:05,072 INFO L229 MonitoredProcess]: Starting monitored process 756 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:05,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Waiting until timeout for monitored process [2021-11-13 17:48:05,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:05,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:05,081 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:05,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:05,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:05,081 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:05,082 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:05,083 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:05,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:05,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Ended with exit code 0 [2021-11-13 17:48:05,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:05,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:05,108 INFO L229 MonitoredProcess]: Starting monitored process 757 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:05,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Waiting until timeout for monitored process [2021-11-13 17:48:05,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:05,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:05,116 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:05,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:05,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:05,117 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:05,118 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:05,118 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:05,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:05,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:05,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:05,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:05,144 INFO L229 MonitoredProcess]: Starting monitored process 758 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:05,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Waiting until timeout for monitored process [2021-11-13 17:48:05,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:05,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:05,152 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:05,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:05,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:05,152 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:05,153 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:05,154 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:05,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:05,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:05,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:05,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:05,178 INFO L229 MonitoredProcess]: Starting monitored process 759 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:05,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Waiting until timeout for monitored process [2021-11-13 17:48:05,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:05,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:05,186 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:05,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:05,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:05,186 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:05,188 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:05,188 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:05,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:05,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Ended with exit code 0 [2021-11-13 17:48:05,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:05,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:05,213 INFO L229 MonitoredProcess]: Starting monitored process 760 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:05,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Waiting until timeout for monitored process [2021-11-13 17:48:05,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:05,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:05,221 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:05,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:05,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:05,221 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:05,222 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:05,223 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:05,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:05,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Ended with exit code 0 [2021-11-13 17:48:05,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:05,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:05,248 INFO L229 MonitoredProcess]: Starting monitored process 761 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:05,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Waiting until timeout for monitored process [2021-11-13 17:48:05,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:05,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:05,256 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:05,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:05,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:05,256 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:05,258 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:05,258 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:05,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:05,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:05,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:05,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:05,283 INFO L229 MonitoredProcess]: Starting monitored process 762 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:05,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Waiting until timeout for monitored process [2021-11-13 17:48:05,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:05,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:05,291 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:05,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:05,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:05,291 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:05,293 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:05,293 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:05,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:05,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Ended with exit code 0 [2021-11-13 17:48:05,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:05,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:05,318 INFO L229 MonitoredProcess]: Starting monitored process 763 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:05,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Waiting until timeout for monitored process [2021-11-13 17:48:05,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:05,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:05,327 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:05,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:05,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:05,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:05,330 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:05,330 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:05,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:05,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:05,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:05,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:05,358 INFO L229 MonitoredProcess]: Starting monitored process 764 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:05,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Waiting until timeout for monitored process [2021-11-13 17:48:05,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:05,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:05,367 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:05,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:05,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:05,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:05,368 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:05,368 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:05,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:05,392 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:05,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:05,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:05,393 INFO L229 MonitoredProcess]: Starting monitored process 765 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:05,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Waiting until timeout for monitored process [2021-11-13 17:48:05,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:05,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:05,401 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:05,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:05,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:05,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:05,403 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:05,403 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:05,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:05,428 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:05,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:05,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:05,428 INFO L229 MonitoredProcess]: Starting monitored process 766 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:05,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Waiting until timeout for monitored process [2021-11-13 17:48:05,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:05,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:05,436 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:05,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:05,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:05,437 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:05,438 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:05,438 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:05,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:05,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Ended with exit code 0 [2021-11-13 17:48:05,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:05,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:05,463 INFO L229 MonitoredProcess]: Starting monitored process 767 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:05,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Waiting until timeout for monitored process [2021-11-13 17:48:05,463 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 [2021-11-13 17:48:05,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:05,471 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:05,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:05,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:05,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:05,472 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:05,472 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:05,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:05,496 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:05,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:05,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:05,497 INFO L229 MonitoredProcess]: Starting monitored process 768 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:05,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Waiting until timeout for monitored process [2021-11-13 17:48:05,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:05,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:05,505 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:05,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:05,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:05,505 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:05,507 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:05,507 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:05,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:05,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:05,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:05,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:05,532 INFO L229 MonitoredProcess]: Starting monitored process 769 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:05,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Waiting until timeout for monitored process [2021-11-13 17:48:05,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:05,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:05,540 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:05,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:05,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:05,540 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:05,541 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:05,541 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:05,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:05,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:05,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:05,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:05,566 INFO L229 MonitoredProcess]: Starting monitored process 770 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:05,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Waiting until timeout for monitored process [2021-11-13 17:48:05,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:05,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:05,574 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:05,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:05,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:05,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:05,576 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:05,576 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:05,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:05,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:05,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:05,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:05,602 INFO L229 MonitoredProcess]: Starting monitored process 771 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:05,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Waiting until timeout for monitored process [2021-11-13 17:48:05,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:05,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:05,610 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:05,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:05,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:05,610 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:05,612 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:05,612 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:05,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:05,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Ended with exit code 0 [2021-11-13 17:48:05,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:05,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:05,647 INFO L229 MonitoredProcess]: Starting monitored process 772 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:05,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:05,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:05,664 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:05,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:05,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:05,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:05,666 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:05,667 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:05,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Waiting until timeout for monitored process [2021-11-13 17:48:05,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:05,712 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:05,712 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:05,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:05,713 INFO L229 MonitoredProcess]: Starting monitored process 773 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:05,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:05,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:05,724 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:05,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:05,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:05,724 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:05,726 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:05,726 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:05,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Waiting until timeout for monitored process [2021-11-13 17:48:05,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:05,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:05,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:05,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:05,782 INFO L229 MonitoredProcess]: Starting monitored process 774 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:05,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:05,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:05,793 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:05,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:05,793 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:48:05,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:05,798 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-13 17:48:05,798 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-13 17:48:05,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Waiting until timeout for monitored process [2021-11-13 17:48:05,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:05,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Ended with exit code 0 [2021-11-13 17:48:05,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:05,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:05,853 INFO L229 MonitoredProcess]: Starting monitored process 775 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:05,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Waiting until timeout for monitored process [2021-11-13 17:48:05,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:05,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:05,862 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:05,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:05,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:05,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:05,863 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:05,863 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:05,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:05,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:05,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:05,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:05,888 INFO L229 MonitoredProcess]: Starting monitored process 776 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:05,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Waiting until timeout for monitored process [2021-11-13 17:48:05,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:05,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:05,896 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:05,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:05,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:05,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:05,897 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:05,898 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:05,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:05,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:05,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:05,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:05,922 INFO L229 MonitoredProcess]: Starting monitored process 777 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:05,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Waiting until timeout for monitored process [2021-11-13 17:48:05,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:05,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:05,930 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:05,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:05,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:05,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:05,933 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:05,933 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:05,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:05,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Ended with exit code 0 [2021-11-13 17:48:05,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:05,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:05,962 INFO L229 MonitoredProcess]: Starting monitored process 778 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:05,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Waiting until timeout for monitored process [2021-11-13 17:48:05,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:05,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:05,970 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:05,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:05,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:05,971 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:05,976 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:05,976 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:05,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:06,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Ended with exit code 0 [2021-11-13 17:48:06,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:06,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:06,010 INFO L229 MonitoredProcess]: Starting monitored process 779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:06,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Waiting until timeout for monitored process [2021-11-13 17:48:06,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:06,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:06,027 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:06,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:06,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:06,027 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:06,029 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:06,029 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:06,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:06,053 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:06,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:06,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:06,054 INFO L229 MonitoredProcess]: Starting monitored process 780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:06,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Waiting until timeout for monitored process [2021-11-13 17:48:06,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:06,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:06,062 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:06,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:06,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:06,062 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:06,064 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:06,064 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:06,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:06,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Ended with exit code 0 [2021-11-13 17:48:06,089 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:06,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:06,089 INFO L229 MonitoredProcess]: Starting monitored process 781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:06,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Waiting until timeout for monitored process [2021-11-13 17:48:06,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:06,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:06,097 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:06,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:06,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:06,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:06,099 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:06,099 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:06,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:06,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:06,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:06,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:06,125 INFO L229 MonitoredProcess]: Starting monitored process 782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:06,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Waiting until timeout for monitored process [2021-11-13 17:48:06,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:06,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:06,146 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:06,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:48:06,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:06,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:06,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:06,147 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:48:06,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:48:06,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:06,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Ended with exit code 0 [2021-11-13 17:48:06,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:06,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:06,168 INFO L229 MonitoredProcess]: Starting monitored process 783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:06,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Waiting until timeout for monitored process [2021-11-13 17:48:06,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:06,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:06,176 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:06,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:06,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:06,176 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:06,178 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:06,178 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:06,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:06,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:06,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:06,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:06,202 INFO L229 MonitoredProcess]: Starting monitored process 784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:06,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Waiting until timeout for monitored process [2021-11-13 17:48:06,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:06,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:06,210 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:06,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:06,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:06,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:06,212 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:06,212 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:06,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:06,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:06,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:06,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:06,235 INFO L229 MonitoredProcess]: Starting monitored process 785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:06,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Waiting until timeout for monitored process [2021-11-13 17:48:06,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:06,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:06,243 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:06,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:06,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:06,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:06,245 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:48:06,245 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:48:06,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:06,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Ended with exit code 0 [2021-11-13 17:48:06,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:06,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:06,269 INFO L229 MonitoredProcess]: Starting monitored process 786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:06,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Waiting until timeout for monitored process [2021-11-13 17:48:06,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:06,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:06,277 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:48:06,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:48:06,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:06,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:06,277 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:48:06,278 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:48:06,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:48:06,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:06,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:06,302 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-13 17:48:06,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:06,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:06,302 INFO L229 MonitoredProcess]: Starting monitored process 787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:06,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Waiting until timeout for monitored process [2021-11-13 17:48:06,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:06,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:06,310 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:06,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:06,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:06,311 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:06,313 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:06,313 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:06,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:06,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Ended with exit code 0 [2021-11-13 17:48:06,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:06,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:06,339 INFO L229 MonitoredProcess]: Starting monitored process 788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:06,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Waiting until timeout for monitored process [2021-11-13 17:48:06,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:06,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:06,347 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:06,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:06,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:06,348 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:06,350 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:06,350 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:06,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:06,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:06,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:06,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:06,376 INFO L229 MonitoredProcess]: Starting monitored process 789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:06,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Waiting until timeout for monitored process [2021-11-13 17:48:06,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:06,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:06,384 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:06,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:06,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:06,384 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:06,386 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:06,386 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:06,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:06,412 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:06,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:06,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:06,412 INFO L229 MonitoredProcess]: Starting monitored process 790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:06,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Waiting until timeout for monitored process [2021-11-13 17:48:06,413 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 [2021-11-13 17:48:06,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:06,421 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:06,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:06,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:06,421 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:06,423 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:06,423 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:06,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:06,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:06,449 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:06,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:06,450 INFO L229 MonitoredProcess]: Starting monitored process 791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:06,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Waiting until timeout for monitored process [2021-11-13 17:48:06,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:06,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:06,458 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:06,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:06,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:06,458 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:06,460 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:06,460 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:06,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:06,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:06,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:06,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:06,487 INFO L229 MonitoredProcess]: Starting monitored process 792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:06,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Waiting until timeout for monitored process [2021-11-13 17:48:06,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:06,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:06,496 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:06,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:06,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:06,496 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:06,498 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:06,498 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:06,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:06,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:06,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:06,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:06,524 INFO L229 MonitoredProcess]: Starting monitored process 793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:06,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Waiting until timeout for monitored process [2021-11-13 17:48:06,525 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 [2021-11-13 17:48:06,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:06,532 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:06,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:06,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:06,533 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:06,535 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:06,535 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:06,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:06,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:06,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:06,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:06,561 INFO L229 MonitoredProcess]: Starting monitored process 794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:06,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Waiting until timeout for monitored process [2021-11-13 17:48:06,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:06,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:06,569 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:06,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:06,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:06,569 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:06,572 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:06,572 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:06,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:06,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Ended with exit code 0 [2021-11-13 17:48:06,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:06,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:06,598 INFO L229 MonitoredProcess]: Starting monitored process 795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:06,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Waiting until timeout for monitored process [2021-11-13 17:48:06,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:06,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:06,606 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:06,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:06,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:06,606 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:06,609 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:06,609 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:06,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:06,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Ended with exit code 0 [2021-11-13 17:48:06,634 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:06,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:06,635 INFO L229 MonitoredProcess]: Starting monitored process 796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:06,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Waiting until timeout for monitored process [2021-11-13 17:48:06,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:06,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:06,643 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:06,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:06,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:06,643 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:06,646 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:06,646 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:06,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:06,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:06,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:06,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:06,672 INFO L229 MonitoredProcess]: Starting monitored process 797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:06,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:06,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:06,682 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:06,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:06,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:06,682 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:06,685 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:06,686 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:06,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Waiting until timeout for monitored process [2021-11-13 17:48:06,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:06,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:06,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:06,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:06,740 INFO L229 MonitoredProcess]: Starting monitored process 798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:06,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:06,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:06,751 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:06,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:06,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:06,751 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:06,754 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:06,754 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:06,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Waiting until timeout for monitored process [2021-11-13 17:48:06,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:06,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:06,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:06,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:06,804 INFO L229 MonitoredProcess]: Starting monitored process 799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:06,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:06,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:06,815 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:06,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:06,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:06,815 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:06,820 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:06,820 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:06,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Waiting until timeout for monitored process [2021-11-13 17:48:06,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:06,886 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:06,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:06,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:06,890 INFO L229 MonitoredProcess]: Starting monitored process 800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:06,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Waiting until timeout for monitored process [2021-11-13 17:48:06,892 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 [2021-11-13 17:48:06,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:06,899 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:06,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:06,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:06,899 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:06,902 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:06,902 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:06,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:06,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Ended with exit code 0 [2021-11-13 17:48:06,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:06,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:06,928 INFO L229 MonitoredProcess]: Starting monitored process 801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:06,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Waiting until timeout for monitored process [2021-11-13 17:48:06,929 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 [2021-11-13 17:48:06,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:06,936 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:06,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:06,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:06,936 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:06,939 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:06,939 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:06,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:06,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:06,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:06,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:06,966 INFO L229 MonitoredProcess]: Starting monitored process 802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:06,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Waiting until timeout for monitored process [2021-11-13 17:48:06,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:06,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:06,974 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:06,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:06,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:06,975 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:06,977 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:06,977 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:06,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:07,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:07,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:07,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:07,003 INFO L229 MonitoredProcess]: Starting monitored process 803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:07,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Waiting until timeout for monitored process [2021-11-13 17:48:07,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:07,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:07,011 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:07,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:07,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:07,011 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:07,013 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:07,013 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:07,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:07,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Ended with exit code 0 [2021-11-13 17:48:07,038 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:07,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:07,039 INFO L229 MonitoredProcess]: Starting monitored process 804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:07,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Waiting until timeout for monitored process [2021-11-13 17:48:07,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:07,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:07,047 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:07,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:07,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:07,047 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:07,049 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:07,050 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:07,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:07,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Ended with exit code 0 [2021-11-13 17:48:07,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:07,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:07,076 INFO L229 MonitoredProcess]: Starting monitored process 805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:07,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Waiting until timeout for monitored process [2021-11-13 17:48:07,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:07,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:07,084 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:07,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:07,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:07,084 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:07,086 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:07,086 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:07,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:07,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Ended with exit code 0 [2021-11-13 17:48:07,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:07,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:07,112 INFO L229 MonitoredProcess]: Starting monitored process 806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:07,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Waiting until timeout for monitored process [2021-11-13 17:48:07,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:07,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:07,120 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:07,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:07,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:07,120 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:07,123 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:07,123 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:07,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:07,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:07,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:07,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:07,151 INFO L229 MonitoredProcess]: Starting monitored process 807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:07,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Waiting until timeout for monitored process [2021-11-13 17:48:07,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:07,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:07,159 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:07,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:07,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:07,159 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:07,161 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:07,162 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:07,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:07,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:07,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:07,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:07,188 INFO L229 MonitoredProcess]: Starting monitored process 808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:07,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Waiting until timeout for monitored process [2021-11-13 17:48:07,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:07,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:07,196 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:07,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:07,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:07,196 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:07,198 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:07,198 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:07,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:07,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:07,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:07,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:07,224 INFO L229 MonitoredProcess]: Starting monitored process 809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:07,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Waiting until timeout for monitored process [2021-11-13 17:48:07,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:07,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:07,232 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:07,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:07,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:07,232 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:07,234 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:07,234 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:07,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:07,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Ended with exit code 0 [2021-11-13 17:48:07,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:07,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:07,260 INFO L229 MonitoredProcess]: Starting monitored process 810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:07,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Waiting until timeout for monitored process [2021-11-13 17:48:07,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:07,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:07,268 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:07,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:07,268 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:48:07,268 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:07,273 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-13 17:48:07,273 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-13 17:48:07,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:07,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Ended with exit code 0 [2021-11-13 17:48:07,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:07,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:07,310 INFO L229 MonitoredProcess]: Starting monitored process 811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:07,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Waiting until timeout for monitored process [2021-11-13 17:48:07,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:07,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:07,318 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:07,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:07,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:07,319 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:07,321 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:07,321 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:07,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:07,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Ended with exit code 0 [2021-11-13 17:48:07,346 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:07,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:07,346 INFO L229 MonitoredProcess]: Starting monitored process 812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:07,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Waiting until timeout for monitored process [2021-11-13 17:48:07,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:07,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:07,355 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:07,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:07,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:07,355 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:07,357 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:07,357 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:07,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:07,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:07,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:07,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:07,385 INFO L229 MonitoredProcess]: Starting monitored process 813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:07,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Waiting until timeout for monitored process [2021-11-13 17:48:07,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:07,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:07,394 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:07,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:07,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:07,394 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:07,399 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:07,399 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:07,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:07,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Ended with exit code 0 [2021-11-13 17:48:07,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:07,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:07,441 INFO L229 MonitoredProcess]: Starting monitored process 814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:07,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Waiting until timeout for monitored process [2021-11-13 17:48:07,441 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 [2021-11-13 17:48:07,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:07,449 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:07,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:07,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:07,450 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:07,459 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:07,460 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:07,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:07,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Ended with exit code 0 [2021-11-13 17:48:07,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:07,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:07,504 INFO L229 MonitoredProcess]: Starting monitored process 815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:07,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Waiting until timeout for monitored process [2021-11-13 17:48:07,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:07,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:07,512 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:07,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:07,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:07,513 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:07,515 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:07,515 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:07,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:07,543 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:07,543 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:07,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:07,544 INFO L229 MonitoredProcess]: Starting monitored process 816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:07,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Waiting until timeout for monitored process [2021-11-13 17:48:07,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:07,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:07,552 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:07,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:07,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:07,552 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:07,555 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:07,555 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:07,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:07,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Ended with exit code 0 [2021-11-13 17:48:07,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:07,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:07,595 INFO L229 MonitoredProcess]: Starting monitored process 817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:07,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Waiting until timeout for monitored process [2021-11-13 17:48:07,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:07,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:07,603 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:07,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:07,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:07,603 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:07,606 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:07,606 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:07,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:07,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:07,634 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:07,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:07,634 INFO L229 MonitoredProcess]: Starting monitored process 818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:07,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Waiting until timeout for monitored process [2021-11-13 17:48:07,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:07,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:07,642 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:07,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:48:07,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:07,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:07,642 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:07,643 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:48:07,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:48:07,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:07,665 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:07,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:07,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:07,666 INFO L229 MonitoredProcess]: Starting monitored process 819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:07,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Waiting until timeout for monitored process [2021-11-13 17:48:07,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:07,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:07,674 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:07,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:07,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:07,674 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:07,676 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:07,676 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:07,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:07,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Ended with exit code 0 [2021-11-13 17:48:07,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:07,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:07,702 INFO L229 MonitoredProcess]: Starting monitored process 820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:07,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Waiting until timeout for monitored process [2021-11-13 17:48:07,703 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 [2021-11-13 17:48:07,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:07,710 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:07,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:07,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:07,711 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:07,713 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:07,713 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:07,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:07,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:07,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:07,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:07,739 INFO L229 MonitoredProcess]: Starting monitored process 821 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:07,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (821)] Waiting until timeout for monitored process [2021-11-13 17:48:07,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:07,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:07,748 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:07,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:07,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:07,748 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:07,750 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:48:07,750 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:48:07,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:07,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (821)] Ended with exit code 0 [2021-11-13 17:48:07,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:48:07,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:48:07,776 INFO L229 MonitoredProcess]: Starting monitored process 822 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:48:07,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (822)] Waiting until timeout for monitored process [2021-11-13 17:48:07,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:48:07,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:48:07,784 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:48:07,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:48:07,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:48:07,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:48:07,785 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:48:07,785 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:48:07,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:48:07,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:48:07,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (822)] Forceful destruction successful, exit code 0 [2021-11-13 17:48:07,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 13.11 05:48:07 BoogieIcfgContainer [2021-11-13 17:48:07,813 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-11-13 17:48:07,814 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-13 17:48:07,814 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-13 17:48:07,814 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-13 17:48:07,815 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 05:47:18" (3/4) ... [2021-11-13 17:48:07,817 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-13 17:48:07,818 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-13 17:48:07,818 INFO L158 Benchmark]: Toolchain (without parser) took 51663.21ms. Allocated memory was 104.9MB in the beginning and 247.5MB in the end (delta: 142.6MB). Free memory was 70.9MB in the beginning and 174.5MB in the end (delta: -103.5MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. [2021-11-13 17:48:07,819 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 104.9MB. Free memory was 59.8MB in the beginning and 59.7MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 17:48:07,819 INFO L158 Benchmark]: CACSL2BoogieTranslator took 607.15ms. Allocated memory is still 104.9MB. Free memory was 70.7MB in the beginning and 64.5MB in the end (delta: 6.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 17:48:07,820 INFO L158 Benchmark]: Boogie Procedure Inliner took 105.19ms. Allocated memory is still 104.9MB. Free memory was 64.5MB in the beginning and 59.0MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 17:48:07,820 INFO L158 Benchmark]: Boogie Preprocessor took 132.51ms. Allocated memory is still 104.9MB. Free memory was 59.0MB in the beginning and 54.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-13 17:48:07,821 INFO L158 Benchmark]: RCFGBuilder took 1294.98ms. Allocated memory was 104.9MB in the beginning and 136.3MB in the end (delta: 31.5MB). Free memory was 54.8MB in the beginning and 60.8MB in the end (delta: -6.0MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. [2021-11-13 17:48:07,821 INFO L158 Benchmark]: BuchiAutomizer took 49508.22ms. Allocated memory was 136.3MB in the beginning and 247.5MB in the end (delta: 111.1MB). Free memory was 60.8MB in the beginning and 174.5MB in the end (delta: -113.6MB). Peak memory consumption was 116.0MB. Max. memory is 16.1GB. [2021-11-13 17:48:07,822 INFO L158 Benchmark]: Witness Printer took 4.05ms. Allocated memory is still 247.5MB. Free memory is still 174.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 17:48:07,824 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 104.9MB. Free memory was 59.8MB in the beginning and 59.7MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 607.15ms. Allocated memory is still 104.9MB. Free memory was 70.7MB in the beginning and 64.5MB in the end (delta: 6.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 105.19ms. Allocated memory is still 104.9MB. Free memory was 64.5MB in the beginning and 59.0MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 132.51ms. Allocated memory is still 104.9MB. Free memory was 59.0MB in the beginning and 54.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1294.98ms. Allocated memory was 104.9MB in the beginning and 136.3MB in the end (delta: 31.5MB). Free memory was 54.8MB in the beginning and 60.8MB in the end (delta: -6.0MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. * BuchiAutomizer took 49508.22ms. Allocated memory was 136.3MB in the beginning and 247.5MB in the end (delta: 111.1MB). Free memory was 60.8MB in the beginning and 174.5MB in the end (delta: -113.6MB). Peak memory consumption was 116.0MB. Max. memory is 16.1GB. * Witness Printer took 4.05ms. Allocated memory is still 247.5MB. Free memory is still 174.5MB. 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 8 terminating modules (7 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function -2 * a28 + 17 and consists of 3 locations. 7 modules have a trivial ranking function, the largest among these consists of 9 locations. The remainder module has 1611 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 49.4s and 8 iterations. TraceHistogramMax:2. Analysis of lassos took 44.0s. Construction of modules took 2.9s. Büchi inclusion checks took 1.6s. Highest rank in rank-based complementation 3. Minimization of det autom 7. Minimization of nondet autom 1. Automata minimization 0.3s AutomataMinimizationTime, 8 MinimizatonAttempts, 577 StatesRemovedByMinimization, 4 NontrivialMinimizations. Non-live state removal took 0.2s Buchi closure took 0.0s. Biggest automaton had 1611 states and ocurred in iteration 7. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1635 SdHoareTripleChecker+Valid, 3771.58ms IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1634 mSDsluCounter, 1060 SdHoareTripleChecker+Invalid, 2973.70ms Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 105 mSDsCounter, 451 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3094 IncrementalHoareTripleChecker+Invalid, 3545 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 451 mSolverCounterUnsat, 955 mSDtfsCounter, 3094 mSolverCounterSat, 53.01ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn1 SFLI3 SFLT0 conc3 concLT1 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital75 mio100 ax100 hnf100 lsp41 ukn85 mio100 lsp93 div100 bol100 ite100 ukn100 eq211 hnf91 smp100 dnf134 smp92 tf104 neg99 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 31ms VariablesStem: 1 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 17 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 3 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.7s - 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;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#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~nondet9#1;havoc main_#t~nondet9#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~ret10#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret10#1;havoc main_#t~ret10#1;" "assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#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~ret10#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret10#1;havoc main_#t~ret10#1;" "assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#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 [2021-11-13 17:48:07,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/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_c0b6c0c6-14c8-4fe1-9315-92befceabb87/bin/uautomizer-YU5uOKAj3y/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