./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.4.ufo.UNBOUNDED.pals.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_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/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_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/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_c76c635c-b3ca-4a90-80f7-8a881649f1be/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 46a91366e7e569e141300a988c04d8b4b481c1b05b44f766484efcdaa4c30cac --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:00:58,674 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:00:58,676 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:00:58,705 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:00:58,706 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:00:58,707 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:00:58,709 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:00:58,711 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:00:58,713 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:00:58,714 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:00:58,715 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:00:58,716 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:00:58,717 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:00:58,718 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:00:58,720 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:00:58,721 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:00:58,722 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:00:58,723 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:00:58,725 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:00:58,727 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:00:58,729 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:00:58,730 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:00:58,732 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:00:58,733 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:00:58,736 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:00:58,737 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:00:58,737 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:00:58,738 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:00:58,739 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:00:58,740 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:00:58,741 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:00:58,741 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:00:58,742 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:00:58,743 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:00:58,744 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:00:58,745 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:00:58,746 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:00:58,746 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:00:58,747 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:00:58,748 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:00:58,748 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:00:58,750 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-13 18:00:58,773 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:00:58,774 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:00:58,774 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:00:58,774 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:00:58,775 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:00:58,776 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:00:58,776 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:00:58,776 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-13 18:00:58,776 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-13 18:00:58,777 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-13 18:00:58,777 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-13 18:00:58,777 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-13 18:00:58,777 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-13 18:00:58,778 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:00:58,778 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 18:00:58,778 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-13 18:00:58,778 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:00:58,778 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 18:00:58,779 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:00:58,779 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-13 18:00:58,779 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-13 18:00:58,779 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-13 18:00:58,780 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 18:00:58,780 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:00:58,780 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-13 18:00:58,780 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:00:58,781 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-13 18:00:58,781 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:00:58,781 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:00:58,781 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:00:58,782 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:00:58,782 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 18:00:58,783 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-13 18:00:58,783 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_c76c635c-b3ca-4a90-80f7-8a881649f1be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 46a91366e7e569e141300a988c04d8b4b481c1b05b44f766484efcdaa4c30cac [2021-11-13 18:00:59,068 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:00:59,097 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:00:59,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:00:59,101 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:00:59,103 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:00:59,104 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c [2021-11-13 18:00:59,189 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/data/2fcbdc065/322dd5b8b71149b4aec5b156feb309cd/FLAG08b225351 [2021-11-13 18:00:59,800 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:00:59,801 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c [2021-11-13 18:00:59,814 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/data/2fcbdc065/322dd5b8b71149b4aec5b156feb309cd/FLAG08b225351 [2021-11-13 18:01:00,068 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/data/2fcbdc065/322dd5b8b71149b4aec5b156feb309cd [2021-11-13 18:01:00,070 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:01:00,072 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:01:00,074 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:01:00,074 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:01:00,079 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:01:00,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:01:00" (1/1) ... [2021-11-13 18:01:00,081 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d17a121 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:01:00, skipping insertion in model container [2021-11-13 18:01:00,081 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:01:00" (1/1) ... [2021-11-13 18:01:00,089 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:01:00,157 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:01:00,574 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_c76c635c-b3ca-4a90-80f7-8a881649f1be/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c[28368,28381] [2021-11-13 18:01:00,576 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:01:00,590 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:01:00,675 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_c76c635c-b3ca-4a90-80f7-8a881649f1be/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c[28368,28381] [2021-11-13 18:01:00,676 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:01:00,692 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:01:00,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:01:00 WrapperNode [2021-11-13 18:01:00,692 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:01:00,694 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:01:00,694 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:01:00,694 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:01:00,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:01:00" (1/1) ... [2021-11-13 18:01:00,729 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:01:00" (1/1) ... [2021-11-13 18:01:00,817 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:01:00,818 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:01:00,818 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:01:00,819 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:01:00,829 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:01:00" (1/1) ... [2021-11-13 18:01:00,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:01:00" (1/1) ... [2021-11-13 18:01:00,839 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:01:00" (1/1) ... [2021-11-13 18:01:00,839 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:01:00" (1/1) ... [2021-11-13 18:01:00,876 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:01:00" (1/1) ... [2021-11-13 18:01:00,907 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:01:00" (1/1) ... [2021-11-13 18:01:00,910 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:01:00" (1/1) ... [2021-11-13 18:01:00,927 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:01:00,928 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:01:00,928 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:01:00,928 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:01:00,933 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:01:00" (1/1) ... [2021-11-13 18:01:00,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:00,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:00,967 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:00,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-13 18:01:01,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 18:01:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:01:01,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:01:01,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:01:02,192 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 18:01:02,192 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-13 18:01:02,195 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:01:02 BoogieIcfgContainer [2021-11-13 18:01:02,195 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 18:01:02,196 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-13 18:01:02,196 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-13 18:01:02,199 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-13 18:01:02,199 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-13 18:01:02,200 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 13.11 06:01:00" (1/3) ... [2021-11-13 18:01:02,202 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7a1febe5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.11 06:01:02, skipping insertion in model container [2021-11-13 18:01:02,202 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-13 18:01:02,202 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:01:00" (2/3) ... [2021-11-13 18:01:02,202 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7a1febe5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.11 06:01:02, skipping insertion in model container [2021-11-13 18:01:02,203 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-13 18:01:02,203 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:01:02" (3/3) ... [2021-11-13 18:01:02,204 INFO L388 chiAutomizerObserver]: Analyzing ICFG pals_floodmax.4.4.ufo.UNBOUNDED.pals.c [2021-11-13 18:01:02,273 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-13 18:01:02,274 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-13 18:01:02,274 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-13 18:01:02,274 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-13 18:01:02,274 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-13 18:01:02,274 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-13 18:01:02,275 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-13 18:01:02,275 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-13 18:01:02,319 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 311 states, 310 states have (on average 1.7967741935483872) internal successors, (557), 310 states have internal predecessors, (557), 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 18:01:02,375 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 115 [2021-11-13 18:01:02,376 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 18:01:02,376 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 18:01:02,388 INFO L842 BuchiCegarLoop]: Counterexample stem 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] [2021-11-13 18:01:02,388 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:01:02,388 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-13 18:01:02,390 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 311 states, 310 states have (on average 1.7967741935483872) internal successors, (557), 310 states have internal predecessors, (557), 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 18:01:02,405 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 115 [2021-11-13 18:01:02,405 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 18:01:02,405 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 18:01:02,409 INFO L842 BuchiCegarLoop]: Counterexample stem 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] [2021-11-13 18:01:02,409 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:01:02,419 INFO L791 eck$LassoCheckResult]: Stem: 299#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(39);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; 179#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~ret59#1, main_#t~ret60#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep13~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep14~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep21~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep23~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep24~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep31~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep32~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep34~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~ep41~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~ep42~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~ep43~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~id1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~r1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~st1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~nl1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~m1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~max1~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~mode1~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~id2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~r2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~st2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~nl2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~m2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~max2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~mode2~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~id3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~r3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~st3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~nl3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~m3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~max3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~mode3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 178#L406true assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 43#L417true init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 258#L427true assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 260#L438true init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 135#L448true assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 8#L459true init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 16#L469true assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 51#L480true init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 161#L490true assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 189#L501true init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 224#L511true assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 271#L522true init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 59#L532true assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 50#L543true init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 238#L553true assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 18#L564true init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 52#L574true assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 236#L585true init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 313#L595true assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 160#L606true init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 276#L616true assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 54#L627true init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 114#L637true assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 312#L648true init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 169#L658true assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 120#L669true init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 272#L679true assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 198#L690true init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 65#L700true assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 182#L711true init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 90#L721true assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 171#L732true init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 42#L742true assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 140#L753true init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 225#L763true assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 253#L774true init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 296#L784true assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 151#L795true init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 89#L805true assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 226#L816true init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 53#L826true assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 123#L837true init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 281#L847true assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 235#L858true init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 30#L868true assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 98#L879true init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 12#L889true assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 254#L900true init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 21#L910true assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; 19#L910-1true init_#res#1 := init_~tmp___23~0#1; 13#L1079true main_#t~ret59#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret59#1;havoc main_#t~ret59#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 48#L22true assume !(0 == assume_abort_if_not_~cond#1); 107#L21true assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 3#L1216-2true [2021-11-13 18:01:02,423 INFO L793 eck$LassoCheckResult]: Loop: 3#L1216-2true assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite7#1, node1_#t~ite8#1, node1_#t~ite9#1; 73#L110true assume !(0 != ~mode1~0 % 256); 63#L145true assume !(~r1~0 % 256 < 2); 71#L145-1true ~mode1~0 := 1; 46#L110-2true assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite10#1, node2_#t~ite11#1, node2_#t~ite12#1; 100#L166true assume !(0 != ~mode2~0 % 256); 211#L201true assume !(~r2~0 % 256 < 3); 262#L201-1true ~mode2~0 := 1; 256#L166-2true assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite13#1, node3_#t~ite14#1, node3_#t~ite15#1; 91#L222true assume !(0 != ~mode3~0 % 256); 134#L257true assume !(~r3~0 % 256 < 3); 58#L257-1true ~mode3~0 := 1; 15#L222-2true assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite16#1, node4_#t~ite17#1, node4_#t~ite18#1; 145#L278true assume !(0 != ~mode4~0 % 256); 27#L313true assume !(~r4~0 % 256 < 3); 127#L313-1true ~mode4~0 := 1; 148#L278-2true assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 143#L1087true assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; 138#L1087-1true check_#res#1 := check_~tmp~1#1; 183#L1139true main_#t~ret60#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 166#L1258true assume !(0 == assert_~arg#1 % 256); 64#L1253true assume { :end_inline_assert } true; 3#L1216-2true [2021-11-13 18:01:02,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:01:02,429 INFO L85 PathProgramCache]: Analyzing trace with hash 2041231622, now seen corresponding path program 1 times [2021-11-13 18:01:02,438 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:01:02,439 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1096829842] [2021-11-13 18:01:02,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:01:02,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:01:02,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:01:02,808 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 18:01:02,809 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:01:02,809 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1096829842] [2021-11-13 18:01:02,810 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1096829842] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:01:02,810 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:01:02,810 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-13 18:01:02,812 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [446979121] [2021-11-13 18:01:02,813 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:01:02,817 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-13 18:01:02,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:01:02,818 INFO L85 PathProgramCache]: Analyzing trace with hash 1673942413, now seen corresponding path program 1 times [2021-11-13 18:01:02,818 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:01:02,819 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1055912993] [2021-11-13 18:01:02,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:01:02,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:01:02,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:01:02,974 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 18:01:02,975 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:01:02,975 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1055912993] [2021-11-13 18:01:02,976 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1055912993] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:01:02,976 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:01:02,976 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-13 18:01:02,976 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [905121615] [2021-11-13 18:01:02,977 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:01:02,978 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-13 18:01:02,979 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:01:03,045 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-13 18:01:03,061 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-13 18:01:03,064 INFO L87 Difference]: Start difference. First operand has 311 states, 310 states have (on average 1.7967741935483872) internal successors, (557), 310 states have internal predecessors, (557), 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 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 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 18:01:03,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:01:03,211 INFO L93 Difference]: Finished difference Result 311 states and 553 transitions. [2021-11-13 18:01:03,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 18:01:03,218 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 311 states and 553 transitions. [2021-11-13 18:01:03,226 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 114 [2021-11-13 18:01:03,235 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 311 states to 306 states and 540 transitions. [2021-11-13 18:01:03,237 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 306 [2021-11-13 18:01:03,238 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 306 [2021-11-13 18:01:03,239 INFO L73 IsDeterministic]: Start isDeterministic. Operand 306 states and 540 transitions. [2021-11-13 18:01:03,242 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:01:03,242 INFO L681 BuchiCegarLoop]: Abstraction has 306 states and 540 transitions. [2021-11-13 18:01:03,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states and 540 transitions. [2021-11-13 18:01:03,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 306. [2021-11-13 18:01:03,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 306 states, 306 states have (on average 1.7647058823529411) internal successors, (540), 305 states have internal predecessors, (540), 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 18:01:03,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 306 states and 540 transitions. [2021-11-13 18:01:03,290 INFO L704 BuchiCegarLoop]: Abstraction has 306 states and 540 transitions. [2021-11-13 18:01:03,291 INFO L587 BuchiCegarLoop]: Abstraction has 306 states and 540 transitions. [2021-11-13 18:01:03,291 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-11-13 18:01:03,291 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 306 states and 540 transitions. [2021-11-13 18:01:03,296 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 114 [2021-11-13 18:01:03,296 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 18:01:03,296 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 18:01:03,300 INFO L842 BuchiCegarLoop]: Counterexample stem 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] [2021-11-13 18:01:03,300 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] [2021-11-13 18:01:03,300 INFO L791 eck$LassoCheckResult]: Stem: 944#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(39);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; 899#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~ret59#1, main_#t~ret60#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep13~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep14~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep21~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep23~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep24~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep31~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep32~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep34~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~ep41~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~ep42~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~ep43~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~id1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~r1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~st1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~nl1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~m1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~max1~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~mode1~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~id2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~r2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~st2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~nl2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~m2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~max2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~mode2~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~id3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~r3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~st3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~nl3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~m3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~max3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~mode3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 898#L406 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 679#L417 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 724#L427 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 872#L438 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 855#L448 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 652#L459 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 653#L469 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 672#L480 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 738#L490 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 726#L501 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 904#L511 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 728#L522 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 749#L532 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 736#L543 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 737#L553 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 676#L564 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 677#L574 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 739#L585 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 928#L595 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 716#L606 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 885#L616 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 743#L627 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 744#L637 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 826#L648 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 892#L658 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 710#L669 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 834#L679 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 720#L690 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 761#L700 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 762#L711 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 797#L721 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 658#L732 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 721#L742 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 722#L753 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 862#L763 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 888#L774 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 935#L784 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 804#L795 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 795#L805 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 757#L816 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 741#L826 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 674#L837 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 839#L847 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 841#L858 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 700#L868 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 701#L879 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 661#L889 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 662#L900 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 680#L910 assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; 644#L910-1 init_#res#1 := init_~tmp___23~0#1; 664#L1079 main_#t~ret59#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret59#1;havoc main_#t~ret59#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 665#L22 assume !(0 == assume_abort_if_not_~cond#1); 733#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 640#L1216-2 [2021-11-13 18:01:03,301 INFO L793 eck$LassoCheckResult]: Loop: 640#L1216-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite7#1, node1_#t~ite8#1, node1_#t~ite9#1; 641#L110 assume !(0 != ~mode1~0 % 256); 758#L145 assume !(~r1~0 % 256 < 2); 760#L145-1 ~mode1~0 := 1; 683#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite10#1, node2_#t~ite11#1, node2_#t~ite12#1; 730#L166 assume !(0 != ~mode2~0 % 256); 810#L201 assume !(~r2~0 % 256 < 3); 909#L201-1 ~mode2~0 := 1; 934#L166-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite13#1, node3_#t~ite14#1, node3_#t~ite15#1; 798#L222 assume !(0 != ~mode3~0 % 256); 799#L257 assume !(~r3~0 % 256 < 3); 748#L257-1 ~mode3~0 := 1; 669#L222-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite16#1, node4_#t~ite17#1, node4_#t~ite18#1; 670#L278 assume !(0 != ~mode4~0 % 256); 691#L313 assume !(~r4~0 % 256 < 3); 692#L313-1 ~mode4~0 := 1; 843#L278-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 865#L1087 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 866#L1088 assume ~st1~0 + ~nl1~0 <= 1; 940#L1089 assume ~st2~0 + ~nl2~0 <= 1; 698#L1090 assume ~st3~0 + ~nl3~0 <= 1; 699#L1091 assume ~st4~0 + ~nl4~0 <= 1; 767#L1092 assume ~r1~0 % 256 >= 3; 860#L1096 assume ~r1~0 % 256 < 3; 785#L1101 assume ~r1~0 % 256 >= 3; 780#L1106 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 858#L1087-1 check_#res#1 := check_~tmp~1#1; 859#L1139 main_#t~ret60#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 889#L1258 assume !(0 == assert_~arg#1 % 256); 754#L1253 assume { :end_inline_assert } true; 640#L1216-2 [2021-11-13 18:01:03,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:01:03,302 INFO L85 PathProgramCache]: Analyzing trace with hash 2041231622, now seen corresponding path program 2 times [2021-11-13 18:01:03,302 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:01:03,303 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [684669174] [2021-11-13 18:01:03,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:01:03,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:01:03,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:01:03,436 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 18:01:03,437 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:01:03,437 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [684669174] [2021-11-13 18:01:03,437 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [684669174] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:01:03,437 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:01:03,437 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-13 18:01:03,438 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [295357158] [2021-11-13 18:01:03,438 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:01:03,438 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-13 18:01:03,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:01:03,439 INFO L85 PathProgramCache]: Analyzing trace with hash 1400444252, now seen corresponding path program 1 times [2021-11-13 18:01:03,439 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:01:03,440 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [337577078] [2021-11-13 18:01:03,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:01:03,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:01:03,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:01:03,496 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 18:01:03,496 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:01:03,496 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [337577078] [2021-11-13 18:01:03,496 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [337577078] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:01:03,497 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:01:03,498 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 18:01:03,498 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1221230441] [2021-11-13 18:01:03,498 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:01:03,499 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-13 18:01:03,499 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:01:03,501 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 18:01:03,501 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 18:01:03,502 INFO L87 Difference]: Start difference. First operand 306 states and 540 transitions. cyclomatic complexity: 235 Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 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 18:01:03,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:01:03,590 INFO L93 Difference]: Finished difference Result 399 states and 686 transitions. [2021-11-13 18:01:03,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:01:03,591 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 399 states and 686 transitions. [2021-11-13 18:01:03,597 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 207 [2021-11-13 18:01:03,605 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 399 states to 399 states and 686 transitions. [2021-11-13 18:01:03,605 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 399 [2021-11-13 18:01:03,607 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 399 [2021-11-13 18:01:03,608 INFO L73 IsDeterministic]: Start isDeterministic. Operand 399 states and 686 transitions. [2021-11-13 18:01:03,614 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:01:03,614 INFO L681 BuchiCegarLoop]: Abstraction has 399 states and 686 transitions. [2021-11-13 18:01:03,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 399 states and 686 transitions. [2021-11-13 18:01:03,636 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 399 to 397. [2021-11-13 18:01:03,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 397 states, 397 states have (on average 1.720403022670025) internal successors, (683), 396 states have internal predecessors, (683), 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 18:01:03,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 397 states and 683 transitions. [2021-11-13 18:01:03,649 INFO L704 BuchiCegarLoop]: Abstraction has 397 states and 683 transitions. [2021-11-13 18:01:03,649 INFO L587 BuchiCegarLoop]: Abstraction has 397 states and 683 transitions. [2021-11-13 18:01:03,649 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-11-13 18:01:03,649 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 397 states and 683 transitions. [2021-11-13 18:01:03,654 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 205 [2021-11-13 18:01:03,655 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 18:01:03,655 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 18:01:03,663 INFO L842 BuchiCegarLoop]: Counterexample stem 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] [2021-11-13 18:01:03,663 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] [2021-11-13 18:01:03,664 INFO L791 eck$LassoCheckResult]: Stem: 1663#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(39);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; 1615#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~ret59#1, main_#t~ret60#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep13~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep14~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep21~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep23~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep24~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep31~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep32~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep34~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~ep41~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~ep42~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~ep43~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~id1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~r1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~st1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~nl1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~m1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~max1~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~mode1~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~id2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~r2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~st2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~nl2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~m2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~max2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~mode2~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~id3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~r3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~st3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~nl3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~m3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~max3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~mode3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 1614#L406 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1395#L417 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1438#L427 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 1589#L438 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1572#L448 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 1366#L459 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1367#L469 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 1386#L480 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1452#L490 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 1440#L501 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1620#L511 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 1442#L522 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1463#L532 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 1450#L543 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 1451#L553 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 1390#L564 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 1391#L574 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 1453#L585 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 1646#L595 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 1430#L606 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 1602#L616 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 1457#L627 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 1458#L637 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 1542#L648 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 1608#L658 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 1422#L669 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 1550#L679 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 1434#L690 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 1474#L700 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 1475#L711 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 1511#L721 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 1370#L732 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 1435#L742 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 1436#L753 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 1579#L763 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 1605#L774 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 1652#L784 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 1518#L795 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 1509#L805 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 1469#L816 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 1455#L826 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 1388#L837 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 1555#L847 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 1557#L858 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 1412#L868 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 1413#L879 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 1375#L889 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 1376#L900 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 1392#L910 assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; 1358#L910-1 init_#res#1 := init_~tmp___23~0#1; 1378#L1079 main_#t~ret59#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret59#1;havoc main_#t~ret59#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1379#L22 assume !(0 == assume_abort_if_not_~cond#1); 1447#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1532#L1216-2 [2021-11-13 18:01:03,664 INFO L793 eck$LassoCheckResult]: Loop: 1532#L1216-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite7#1, node1_#t~ite8#1, node1_#t~ite9#1; 1741#L110 assume !(0 != ~mode1~0 % 256); 1736#L145 assume !(~r1~0 % 256 < 2); 1565#L145-1 ~mode1~0 := 1; 1735#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite10#1, node2_#t~ite11#1, node2_#t~ite12#1; 1733#L166 assume !(0 != ~mode2~0 % 256); 1734#L201 assume !(~r2~0 % 256 < 3); 1716#L201-1 ~mode2~0 := 1; 1715#L166-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite13#1, node3_#t~ite14#1, node3_#t~ite15#1; 1709#L222 assume !(0 != ~mode3~0 % 256); 1710#L257 assume !(~r3~0 % 256 < 3); 1695#L257-1 ~mode3~0 := 1; 1691#L222-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite16#1, node4_#t~ite17#1, node4_#t~ite18#1; 1690#L278 assume !(0 != ~mode4~0 % 256); 1679#L313 assume !(~r4~0 % 256 < 3); 1673#L313-1 ~mode4~0 := 1; 1672#L278-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1671#L1087 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1670#L1088 assume ~st1~0 + ~nl1~0 <= 1; 1669#L1089 assume ~st2~0 + ~nl2~0 <= 1; 1668#L1090 assume ~st3~0 + ~nl3~0 <= 1; 1667#L1091 assume ~st4~0 + ~nl4~0 <= 1; 1666#L1092 assume !(~r1~0 % 256 >= 3); 1627#L1095 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1628#L1096 assume ~r1~0 % 256 < 3; 1665#L1101 assume !(~r1~0 % 256 >= 3); 1492#L1105 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1493#L1106 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1750#L1087-1 check_#res#1 := check_~tmp~1#1; 1749#L1139 main_#t~ret60#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1748#L1258 assume !(0 == assert_~arg#1 % 256); 1745#L1253 assume { :end_inline_assert } true; 1532#L1216-2 [2021-11-13 18:01:03,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:01:03,668 INFO L85 PathProgramCache]: Analyzing trace with hash 2041231622, now seen corresponding path program 3 times [2021-11-13 18:01:03,668 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:01:03,669 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1988130061] [2021-11-13 18:01:03,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:01:03,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:01:03,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:01:03,859 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 18:01:03,860 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:01:03,860 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1988130061] [2021-11-13 18:01:03,861 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1988130061] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:01:03,861 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:01:03,861 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-13 18:01:03,862 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1855915826] [2021-11-13 18:01:03,862 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:01:03,863 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-13 18:01:03,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:01:03,863 INFO L85 PathProgramCache]: Analyzing trace with hash -1765793476, now seen corresponding path program 1 times [2021-11-13 18:01:03,864 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:01:03,864 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1144540601] [2021-11-13 18:01:03,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:01:03,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:01:03,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:01:03,890 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:01:03,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:01:03,948 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:01:05,149 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 18:01:05,150 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 18:01:05,150 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 18:01:05,150 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 18:01:05,150 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-13 18:01:05,151 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:05,151 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 18:01:05,151 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 18:01:05,151 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4.4.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2021-11-13 18:01:05,151 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 18:01:05,152 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 18:01:05,176 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 18:01:05,181 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 18:01:05,183 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 18:01:05,185 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 18:01:05,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:01:05,195 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:01:05,197 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 18:01:05,200 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 18:01:05,206 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 18:01:05,208 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 18:01:05,210 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:01:05,213 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 18:01:05,217 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 18:01:05,220 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 18:01:05,222 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 18:01:05,224 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:01:05,226 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 18:01:05,238 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 18:01:05,241 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 18:01:05,248 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:01:05,250 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 18:01:05,303 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 18:01:05,309 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 18:01:05,316 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 18:01:05,318 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 18:01:05,987 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 18:01:05,987 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-13 18:01:05,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:05,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:05,993 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:05,999 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 18:01:05,999 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 18:01:06,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-13 18:01:06,024 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 18:01:06,024 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite7#1=0} Honda state: {ULTIMATE.start_node1_#t~ite7#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 18:01:06,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:06,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:06,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:06,062 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:06,070 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 18:01:06,070 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 18:01:06,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-13 18:01:06,094 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 18:01:06,095 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite14#1=0} Honda state: {ULTIMATE.start_node3_#t~ite14#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 18:01:06,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:06,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:06,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:06,135 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:06,164 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 18:01:06,164 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 18:01:06,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-13 18:01:06,209 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 18:01:06,210 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite8#1=0} Honda state: {ULTIMATE.start_node1_#t~ite8#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 18:01:06,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:06,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:06,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:06,256 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:06,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-13 18:01:06,261 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 18:01:06,261 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 18:01:06,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:06,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:06,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:06,319 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:06,329 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-13 18:01:06,329 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 18:01:06,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-13 18:01:06,467 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-13 18:01:06,469 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:06,470 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 18:01:06,470 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 18:01:06,470 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 18:01:06,470 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 18:01:06,470 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-13 18:01:06,470 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:06,470 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 18:01:06,470 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 18:01:06,470 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4.4.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2021-11-13 18:01:06,470 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 18:01:06,470 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 18:01:06,474 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:01:06,494 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:01:06,496 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:01:06,498 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 18:01:06,499 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 18:01:06,501 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 18:01:06,504 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 18:01:06,509 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 18:01:06,510 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 18:01:06,512 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:01:06,555 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 18:01:06,558 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 18:01:06,562 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:01:06,565 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 18:01:06,567 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 18:01:06,569 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:01:06,571 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 18:01:06,581 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 18:01:06,584 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:01:06,589 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 18:01:06,591 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 18:01:06,593 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 18:01:06,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:01:06,603 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 18:01:06,605 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 18:01:07,186 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 18:01:07,193 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-13 18:01:07,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:07,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:07,197 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:07,209 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 18:01:07,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:07,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:07,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:07,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:07,220 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:07,224 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:07,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:07,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-13 18:01:07,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:07,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:07,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:07,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:07,276 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:07,287 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 18:01:07,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:07,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:07,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:07,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:07,297 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:07,298 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:07,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:07,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-13 18:01:07,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:07,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:07,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:07,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:07,346 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:07,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:07,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:07,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:07,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:07,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:07,362 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:07,363 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:07,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:07,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-13 18:01:07,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:07,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:07,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:07,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:07,416 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:07,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:07,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:07,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:07,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:07,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:07,436 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:07,437 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:07,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:07,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-13 18:01:07,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:07,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:07,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:07,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:07,485 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:07,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:07,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:07,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:07,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:07,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:07,505 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:07,508 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:07,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:07,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-13 18:01:07,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:07,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:07,552 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:07,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:07,558 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:07,563 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 18:01:07,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:07,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:07,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:07,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:07,573 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:07,576 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:07,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:07,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-13 18:01:07,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:07,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:07,633 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:07,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:07,634 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:07,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:07,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:07,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:07,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:07,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:07,649 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:07,650 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:07,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:07,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-13 18:01:07,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:07,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:07,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:07,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:07,698 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:07,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:07,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:07,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:07,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:07,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:07,713 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:07,714 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:07,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:07,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-13 18:01:07,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:07,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:07,761 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:07,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:07,763 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:07,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:07,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-13 18:01:07,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:07,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:07,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:07,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:07,778 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:07,779 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:07,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:07,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:07,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:07,813 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:07,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:07,814 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:07,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-13 18:01:07,815 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 18:01:07,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:07,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:07,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:07,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:07,824 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:07,866 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:07,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:07,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:07,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:07,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:07,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:07,909 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:07,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-13 18:01:07,911 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 18:01:07,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:07,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:07,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:07,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:07,919 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:07,919 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:07,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:07,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:07,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:07,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:07,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:07,947 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:07,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-13 18:01:07,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:07,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:07,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:07,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:07,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:07,957 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:07,958 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:07,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:07,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:08,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:08,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:08,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:08,012 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:08,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-13 18:01:08,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:08,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:08,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:08,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:08,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:08,021 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:08,021 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:08,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:08,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:08,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:08,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:08,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:08,062 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:08,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:08,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-13 18:01:08,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:08,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:08,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:08,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:08,073 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:08,073 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:08,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:08,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:08,096 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:08,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:08,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:08,098 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:08,106 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 18:01:08,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-13 18:01:08,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:08,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:08,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:08,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:08,114 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:08,115 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:08,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:08,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:08,135 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:08,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:08,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:08,136 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:08,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-13 18:01:08,144 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 18:01:08,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:08,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:08,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:08,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:08,151 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:08,152 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:08,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:08,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:08,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-11-13 18:01:08,206 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:08,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:08,207 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:08,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-13 18:01:08,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:08,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:08,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:08,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:08,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:08,218 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:08,219 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:08,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:08,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:08,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:08,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:08,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:08,267 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:08,268 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 18:01:08,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:08,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:08,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:08,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:08,278 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:08,278 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:08,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:08,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-13 18:01:08,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:08,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:08,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:08,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:08,325 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:08,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-13 18:01:08,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:08,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:08,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:08,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:08,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:08,334 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:08,335 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:08,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:08,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:08,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:08,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:08,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:08,358 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:08,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-13 18:01:08,359 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 18:01:08,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:08,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:08,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:08,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:08,367 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:08,367 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:08,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:08,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:08,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2021-11-13 18:01:08,389 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:08,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:08,390 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:08,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-13 18:01:08,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:08,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:08,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:08,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:08,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:08,399 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:08,400 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:08,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:08,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:08,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:08,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:08,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:08,423 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:08,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:08,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-13 18:01:08,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:08,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:08,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:08,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:08,432 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:08,433 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:08,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:08,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:08,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2021-11-13 18:01:08,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:08,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:08,469 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:08,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-13 18:01:08,471 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 18:01:08,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:08,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:08,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:08,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:08,479 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:08,480 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:08,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:08,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:08,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:08,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:08,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:08,502 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:08,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-13 18:01:08,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:08,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:08,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:08,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:08,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:08,511 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:08,512 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:08,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:08,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:08,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-11-13 18:01:08,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:08,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:08,533 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:08,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-13 18:01:08,540 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 18:01:08,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:08,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:08,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:08,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:08,548 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:08,551 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:08,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:08,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:08,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:08,571 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-13 18:01:08,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:08,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:08,572 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:08,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-13 18:01:08,573 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 18:01:08,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:08,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:08,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:08,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:08,581 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:08,582 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:08,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:08,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:08,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:08,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:08,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:08,609 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:08,612 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 18:01:08,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-13 18:01:08,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:08,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:08,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:08,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:08,620 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:08,620 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:08,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:08,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:08,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-11-13 18:01:08,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:08,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:08,643 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:08,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-13 18:01:08,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:08,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:08,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:08,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:08,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:08,663 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:08,664 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:08,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:08,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:08,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:08,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:08,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:08,691 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:08,692 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 18:01:08,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-13 18:01:08,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:08,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:08,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:08,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:08,699 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:08,700 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:08,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:08,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:08,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:08,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:08,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:08,724 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:08,725 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 18:01:08,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-13 18:01:08,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:08,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:08,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:08,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:08,733 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:08,733 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:08,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:08,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:08,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2021-11-13 18:01:08,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:08,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:08,757 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:08,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-13 18:01:08,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:08,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:08,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:08,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:08,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:08,766 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:08,767 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:08,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:08,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:08,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:08,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:08,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:08,810 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:08,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-13 18:01:08,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:08,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:08,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:08,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:08,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:08,819 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:08,821 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:08,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:08,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:08,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:08,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:08,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:08,891 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:08,898 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 18:01:08,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:08,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:08,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:08,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:08,907 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:08,908 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:08,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:08,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-13 18:01:08,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:08,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2021-11-13 18:01:08,941 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:08,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:08,941 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:08,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-13 18:01:08,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:08,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:08,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:08,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:08,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:08,951 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:08,952 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:08,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:08,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:08,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:08,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:08,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:08,988 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:08,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-13 18:01:08,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:09,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:09,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:09,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:09,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:09,001 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:09,018 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:09,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:09,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:09,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:09,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:09,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:09,062 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:09,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-13 18:01:09,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:09,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:09,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:09,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:09,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:09,071 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:09,072 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:09,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:09,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:09,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-11-13 18:01:09,096 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:09,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:09,097 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:09,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-13 18:01:09,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:09,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:09,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:09,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:09,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:09,106 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:09,107 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:09,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:09,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:09,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-11-13 18:01:09,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:09,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:09,129 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:09,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-13 18:01:09,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:09,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:09,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:09,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:09,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:09,139 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:09,140 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:09,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:09,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:09,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:09,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:09,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:09,188 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:09,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-13 18:01:09,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:09,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:09,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:09,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:09,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:09,206 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:09,207 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:09,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:09,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:09,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-11-13 18:01:09,230 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:09,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:09,231 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:09,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-13 18:01:09,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:09,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:09,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:09,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:09,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:09,239 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:09,240 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:09,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:09,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:09,260 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-11-13 18:01:09,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:09,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:09,261 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:09,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-13 18:01:09,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:09,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:09,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:09,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:09,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:09,270 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:09,271 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:09,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:09,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:09,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-11-13 18:01:09,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:09,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:09,293 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:09,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-13 18:01:09,304 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 18:01:09,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:09,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:09,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:09,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:09,312 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:09,313 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:09,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:09,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:09,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-11-13 18:01:09,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:09,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:09,350 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:09,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-13 18:01:09,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:09,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:09,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:09,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:09,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:09,359 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:09,360 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:09,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:09,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:09,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-11-13 18:01:09,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:09,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:09,385 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:09,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-13 18:01:09,386 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 18:01:09,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:09,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:09,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:09,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:09,394 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:09,395 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:09,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:09,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:09,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:09,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:09,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:09,418 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:09,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-13 18:01:09,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:09,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:09,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:09,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:09,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:09,432 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:09,432 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:09,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:09,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:09,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:09,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:09,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:09,453 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:09,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-13 18:01:09,455 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 18:01:09,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:09,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:09,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:09,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:09,463 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:09,463 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:09,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:09,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:09,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-11-13 18:01:09,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:09,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:09,484 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:09,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-13 18:01:09,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:09,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:09,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:09,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:09,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:09,493 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:09,494 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:09,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:09,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:09,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-11-13 18:01:09,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:09,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:09,530 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:09,542 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 18:01:09,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:09,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:09,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:09,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:09,551 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:09,553 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:09,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:09,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-13 18:01:09,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:09,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:09,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:09,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:09,603 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:09,604 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 18:01:09,613 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:09,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:09,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:09,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:09,614 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:09,615 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:09,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:09,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-13 18:01:09,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:09,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-11-13 18:01:09,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:09,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:09,646 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:09,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-13 18:01:09,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:09,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:09,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:09,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:09,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:09,655 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:09,656 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:09,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:09,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:09,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-11-13 18:01:09,677 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-13 18:01:09,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:09,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:09,678 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:09,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-13 18:01:09,679 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 18:01:09,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:09,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:09,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:09,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:09,687 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:09,688 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:09,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:09,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:09,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-11-13 18:01:09,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:09,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:09,711 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:09,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:09,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-13 18:01:09,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:09,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:09,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:09,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:09,738 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:09,739 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:09,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:09,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:09,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-11-13 18:01:09,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:09,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:09,762 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:09,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-13 18:01:09,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:09,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:09,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:09,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:09,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:09,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:09,771 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:09,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:09,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:09,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-11-13 18:01:09,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:09,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:09,792 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:09,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-13 18:01:09,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:09,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:09,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:09,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:09,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:09,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:09,802 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:09,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:09,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:09,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:09,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:09,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:09,830 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:09,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-13 18:01:09,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:09,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:09,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:09,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:09,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:09,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:09,840 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:09,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:09,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:09,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-11-13 18:01:09,861 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:09,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:09,861 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:09,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-13 18:01:09,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:09,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:09,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:09,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:09,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:09,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:09,871 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:09,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:09,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:09,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-11-13 18:01:09,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:09,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:09,894 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:09,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-13 18:01:09,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:09,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:09,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:09,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:09,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:09,903 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:09,904 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:09,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:09,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:09,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:09,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:09,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:09,927 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:09,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-13 18:01:09,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:09,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:09,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:09,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:09,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:09,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:09,936 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:09,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:09,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:09,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-11-13 18:01:09,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:09,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:09,957 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:09,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-13 18:01:09,959 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 18:01:09,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:09,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:09,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:09,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:09,967 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:09,967 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:09,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:09,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:09,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-11-13 18:01:09,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:09,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:09,995 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:09,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-13 18:01:09,996 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 18:01:10,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:10,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:10,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:10,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:10,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:10,022 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:10,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:10,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:10,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:10,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:10,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:10,052 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:10,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-13 18:01:10,056 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 18:01:10,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:10,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:10,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:10,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:10,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:10,064 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:10,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:10,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:10,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-11-13 18:01:10,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:10,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:10,085 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:10,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-13 18:01:10,086 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 18:01:10,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:10,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:10,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:10,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:10,094 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:10,095 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:10,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:10,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:10,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-11-13 18:01:10,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:10,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:10,117 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:10,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-13 18:01:10,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:10,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:10,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:10,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:10,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:10,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:10,127 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:10,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:10,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:10,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:10,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:10,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:10,158 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:10,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-13 18:01:10,159 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 18:01:10,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:10,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:10,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:10,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:10,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:10,167 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:10,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:10,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:10,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-11-13 18:01:10,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:10,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:10,188 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:10,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-13 18:01:10,189 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 18:01:10,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:10,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:10,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:10,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:10,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:10,198 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:10,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:10,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:10,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-11-13 18:01:10,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:10,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:10,219 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:10,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-13 18:01:10,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:10,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:10,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:10,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:10,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:10,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:10,229 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:10,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:10,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:10,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:10,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:10,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:10,251 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:10,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-13 18:01:10,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:10,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:10,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:10,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:10,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:10,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:10,263 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:10,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:10,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:10,321 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:10,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:10,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:10,333 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:10,335 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 18:01:10,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:10,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:10,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:10,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:10,344 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:10,345 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:10,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:10,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-13 18:01:10,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:10,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-11-13 18:01:10,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:10,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:10,391 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:10,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-13 18:01:10,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:10,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:10,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:10,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:10,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:10,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:10,402 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:10,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:10,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:10,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:10,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:10,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:10,469 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:10,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:10,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:10,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:10,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:10,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:10,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:10,484 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:10,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:10,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-13 18:01:10,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:10,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-11-13 18:01:10,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:10,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:10,506 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:10,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-13 18:01:10,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:10,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:10,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:10,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:10,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:10,515 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:10,515 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:10,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:10,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:10,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:10,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:10,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:10,537 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:10,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-13 18:01:10,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:10,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:10,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:10,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:10,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:10,546 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:10,547 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:10,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:10,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:10,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-11-13 18:01:10,569 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:10,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:10,570 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:10,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-13 18:01:10,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:10,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:10,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:10,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:10,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:10,579 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:10,580 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:10,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:10,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:10,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:10,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:10,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:10,617 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:10,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-13 18:01:10,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:10,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:10,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:10,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:10,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:10,625 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:10,626 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:10,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:10,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:10,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-11-13 18:01:10,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:10,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:10,647 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:10,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-13 18:01:10,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:10,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:10,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:10,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:10,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:10,656 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:10,657 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:10,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:10,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:10,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-11-13 18:01:10,679 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-13 18:01:10,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:10,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:10,680 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:10,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-13 18:01:10,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:10,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:10,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:10,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:10,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:10,688 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:10,690 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:10,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:10,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:10,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-11-13 18:01:10,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:10,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:10,748 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:10,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-13 18:01:10,749 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 18:01:10,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:10,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:10,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:10,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:10,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:10,758 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:10,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:10,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:10,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:10,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:10,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:10,788 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:10,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-13 18:01:10,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:10,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:10,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:10,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:10,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:10,796 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:10,797 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:10,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:10,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:10,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:10,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:10,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:10,836 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:10,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-13 18:01:10,837 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 18:01:10,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:10,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:10,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:10,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:10,845 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:10,846 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:10,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:10,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:10,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:10,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:10,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:10,880 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:10,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-13 18:01:10,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:10,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:10,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:10,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:10,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:10,889 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:10,890 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:10,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:10,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:10,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-11-13 18:01:10,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:10,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:10,911 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:10,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-13 18:01:10,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:10,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:10,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:10,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:10,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:10,920 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:10,921 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:10,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:10,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:10,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-11-13 18:01:10,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:10,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:10,944 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:10,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-13 18:01:10,945 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 18:01:10,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:10,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:10,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:10,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:10,953 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:10,955 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:10,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:10,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:10,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-11-13 18:01:10,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:10,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:10,979 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:10,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-13 18:01:10,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:10,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:10,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:10,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:10,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:10,988 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:10,989 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:10,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:10,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:11,009 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:11,010 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:11,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:11,011 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:11,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-13 18:01:11,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:11,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:11,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:11,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:11,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:11,020 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:11,021 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:11,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:11,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:11,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-11-13 18:01:11,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:11,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:11,048 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:11,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-13 18:01:11,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:11,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:11,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:11,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:11,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:11,062 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:11,076 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:11,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:11,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:11,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:11,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:11,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:11,144 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:11,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-13 18:01:11,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:11,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:11,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:11,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:11,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:11,154 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:11,154 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:11,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:11,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:11,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-11-13 18:01:11,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:11,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:11,176 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:11,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-13 18:01:11,177 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 18:01:11,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:11,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:11,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:11,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:11,184 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:11,186 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:11,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:11,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:11,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:11,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:11,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:11,208 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:11,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-13 18:01:11,226 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 18:01:11,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:11,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:11,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:11,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:11,234 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:11,235 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:11,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:11,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:11,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:11,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:11,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:11,259 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:11,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-13 18:01:11,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:11,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:11,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:11,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:11,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:11,267 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:11,268 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:11,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:11,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:11,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-11-13 18:01:11,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:11,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:11,289 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:11,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-13 18:01:11,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:11,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:11,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:11,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:11,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:11,298 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:11,298 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:11,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:11,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:11,319 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:11,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:11,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:11,320 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:11,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-13 18:01:11,350 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 18:01:11,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:11,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:11,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:11,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:11,359 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:11,361 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:11,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:11,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:11,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-11-13 18:01:11,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:11,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:11,407 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:11,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-13 18:01:11,409 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 18:01:11,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:11,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:11,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:11,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:11,418 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:11,420 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:11,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:11,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:11,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:11,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:11,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:11,444 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:11,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-13 18:01:11,447 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 18:01:11,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:11,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:11,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:11,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:11,454 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:11,455 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:11,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:11,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:11,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-11-13 18:01:11,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:11,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:11,476 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:11,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-13 18:01:11,477 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 18:01:11,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:11,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:11,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:11,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:11,485 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:11,487 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:11,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:11,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:11,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:11,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:11,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:11,516 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:11,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-13 18:01:11,517 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 18:01:11,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:11,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:11,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:11,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:11,524 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:11,525 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:11,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:11,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:11,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2021-11-13 18:01:11,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:11,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:11,548 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:11,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-13 18:01:11,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:11,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:11,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:11,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:11,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:11,558 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:11,559 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:11,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:11,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:11,579 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:11,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:11,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:11,580 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:11,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-13 18:01:11,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:11,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:11,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:11,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:11,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:11,589 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:11,590 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:11,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:11,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:11,612 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:11,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:11,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:11,613 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:11,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-13 18:01:11,614 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 18:01:11,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:11,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:11,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:11,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:11,622 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:11,624 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:11,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:11,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:11,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-11-13 18:01:11,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:11,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:11,647 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:11,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-13 18:01:11,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:11,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:11,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:11,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:11,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:11,656 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:11,656 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:11,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:11,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:11,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2021-11-13 18:01:11,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:11,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:11,678 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:11,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-13 18:01:11,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:11,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:11,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:11,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:11,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:11,687 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:11,688 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:11,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:11,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:11,711 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:11,711 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-13 18:01:11,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:11,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:11,712 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:11,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-13 18:01:11,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:11,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:11,720 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:11,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:11,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:11,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:11,721 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:11,722 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:11,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:11,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:11,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-11-13 18:01:11,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:11,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:11,746 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:11,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-13 18:01:11,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:11,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:11,755 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:11,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:11,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:11,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:11,755 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:11,756 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:11,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:11,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:11,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-11-13 18:01:11,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:11,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:11,778 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:11,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-13 18:01:11,780 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 18:01:11,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:11,788 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:11,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:11,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:11,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:11,788 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:11,789 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:11,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:11,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:11,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:11,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:11,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:11,821 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:11,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-13 18:01:11,822 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 18:01:11,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:11,829 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:11,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:11,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:11,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:11,830 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:11,830 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:11,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:11,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:11,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:11,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:11,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:11,852 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:11,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-13 18:01:11,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:11,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:11,860 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:11,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:11,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:11,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:11,860 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:11,860 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:11,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:11,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:11,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-11-13 18:01:11,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:11,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:11,888 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:11,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-13 18:01:11,890 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 18:01:11,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:11,897 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:11,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:11,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:11,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:11,897 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:11,898 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:11,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:11,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:11,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:11,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:11,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:11,922 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:11,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-13 18:01:11,923 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 18:01:11,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:11,930 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:11,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:11,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:11,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:11,930 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:11,931 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:11,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:11,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:11,953 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:11,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:11,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:11,954 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:11,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-13 18:01:11,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:11,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:11,962 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:11,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:11,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:11,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:11,962 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:11,963 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:11,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:11,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:11,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:11,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:11,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:11,984 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:11,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-13 18:01:11,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:11,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:11,992 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:11,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:11,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:11,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:11,993 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:11,993 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:11,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:11,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:12,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:12,014 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:12,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:12,015 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:12,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-13 18:01:12,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:12,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:12,025 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:12,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:12,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:12,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:12,026 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:12,039 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:12,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:12,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:12,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:12,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:12,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:12,109 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:12,114 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 18:01:12,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:12,123 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:12,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:12,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:12,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:12,123 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:12,124 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:12,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:12,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-13 18:01:12,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:12,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:12,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:12,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:12,173 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:12,177 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 18:01:12,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:12,187 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:12,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:12,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:12,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:12,187 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:12,189 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:12,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:12,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-13 18:01:12,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:12,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:12,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:12,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:12,233 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:12,235 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 18:01:12,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:12,244 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:12,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:12,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:12,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:12,245 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:12,246 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:12,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:12,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-13 18:01:12,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:12,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:12,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:12,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:12,291 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:12,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:12,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:12,307 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:12,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:12,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:12,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:12,307 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:12,313 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:12,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:12,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-13 18:01:12,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:12,368 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:12,369 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:12,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:12,370 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:12,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:12,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:12,381 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:12,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:12,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:12,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:12,382 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:12,383 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:12,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:12,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-13 18:01:12,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:12,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:12,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:12,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:12,427 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:12,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:12,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:12,444 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:12,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:12,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:12,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:12,444 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:12,446 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:12,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:12,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-13 18:01:12,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:12,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:12,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:12,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:12,493 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:12,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:12,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:12,506 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:12,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:12,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:12,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:12,506 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:12,508 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:12,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:12,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-13 18:01:12,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:12,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:12,552 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:12,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:12,553 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:12,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:12,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:12,564 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:12,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:12,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:12,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:12,565 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:12,565 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:12,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:12,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-13 18:01:12,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:12,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:12,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:12,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:12,617 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:12,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:12,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-13 18:01:12,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:12,629 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:12,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:12,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:12,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:12,629 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:12,631 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:12,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:12,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:12,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:12,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:12,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:12,678 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:12,680 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 18:01:12,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-13 18:01:12,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:12,690 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:12,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:12,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:12,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:12,691 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:12,691 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:12,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:12,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:12,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:12,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:12,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:12,736 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:12,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-13 18:01:12,738 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 18:01:12,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:12,745 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:12,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:12,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:12,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:12,746 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:12,746 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:12,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:12,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:12,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-11-13 18:01:12,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:12,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:12,768 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:12,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-13 18:01:12,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:12,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:12,779 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:12,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:12,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:12,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:12,779 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:12,781 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:12,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:12,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:12,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-11-13 18:01:12,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:12,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:12,809 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:12,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-13 18:01:12,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:12,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:12,819 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:12,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:12,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:12,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:12,820 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:12,821 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:12,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:12,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:12,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-11-13 18:01:12,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:12,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:12,846 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:12,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-13 18:01:12,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:12,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:12,854 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:12,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:12,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:12,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:12,854 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:12,855 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:12,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:12,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:12,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:12,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:12,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:12,887 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:12,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-13 18:01:12,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:12,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:12,896 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:12,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:12,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:12,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:12,896 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:12,897 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:12,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:12,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:12,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:12,920 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-13 18:01:12,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:12,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:12,922 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:12,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-13 18:01:12,922 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 18:01:12,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:12,930 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:01:12,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:12,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:12,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:12,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:12,933 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:12,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:12,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:12,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:12,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:12,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:12,990 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:12,992 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 18:01:13,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:13,001 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:01:13,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:13,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:13,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:13,002 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:13,003 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:13,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:13,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-13 18:01:13,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:13,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:13,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:13,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:13,061 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:13,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:13,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:13,073 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:01:13,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:13,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:13,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:13,073 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:13,074 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:13,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:13,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-13 18:01:13,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:13,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:13,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:13,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:13,125 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:13,129 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 18:01:13,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:13,139 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:01:13,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:13,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:13,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:13,140 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:13,141 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:13,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:13,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-13 18:01:13,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:13,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:13,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:13,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:13,184 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:13,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:13,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:13,199 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:01:13,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:13,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:13,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:13,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:13,200 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:13,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:13,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-13 18:01:13,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:13,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:13,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:13,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:13,249 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:13,251 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 18:01:13,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:13,261 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:01:13,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:13,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:13,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:13,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:13,263 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:13,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:13,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-13 18:01:13,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:13,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:13,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:13,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:13,309 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:13,311 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 18:01:13,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:13,320 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:01:13,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:13,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:13,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:13,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:13,322 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:13,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:13,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-13 18:01:13,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:13,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:13,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:13,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:13,374 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:13,375 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 18:01:13,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:13,385 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:01:13,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:13,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:13,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:13,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:13,386 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:13,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:13,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-13 18:01:13,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:13,428 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:13,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:13,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:13,430 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:13,432 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 18:01:13,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:13,441 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:01:13,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:13,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:13,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:13,441 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:13,443 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:13,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:13,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-13 18:01:13,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:13,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-11-13 18:01:13,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:13,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:13,469 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:13,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-13 18:01:13,470 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 18:01:13,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:13,481 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:01:13,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:13,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:13,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:13,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:13,498 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:13,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:13,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:13,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:13,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:13,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:13,567 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:13,574 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 18:01:13,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:13,583 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:01:13,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:13,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:13,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:13,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:13,584 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:13,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:13,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-13 18:01:13,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:13,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:13,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:13,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:13,630 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:13,631 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 18:01:13,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:13,641 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:01:13,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:13,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:13,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:13,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:13,643 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:13,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:13,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-13 18:01:13,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:13,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:13,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:13,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:13,697 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:13,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:13,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-13 18:01:13,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:13,708 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:01:13,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:13,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:13,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:13,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:13,710 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:13,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:13,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:13,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-11-13 18:01:13,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:13,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:13,745 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:13,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-13 18:01:13,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:13,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:13,754 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:01:13,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:13,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:13,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:13,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:13,755 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:13,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:13,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:13,776 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:13,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:13,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:13,777 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:13,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-13 18:01:13,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:13,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:13,786 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:01:13,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:13,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:13,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:13,786 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:13,787 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:13,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:13,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:13,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:13,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:13,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:13,809 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:13,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-13 18:01:13,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:13,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:13,817 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:01:13,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:13,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:13,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:13,817 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:13,818 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:13,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:13,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:13,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:13,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:13,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:13,843 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:13,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-13 18:01:13,844 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 18:01:13,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:13,852 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:01:13,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:13,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:13,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:13,852 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:13,854 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:13,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:13,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:13,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-11-13 18:01:13,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:13,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:13,884 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:13,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-13 18:01:13,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:13,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:13,892 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:01:13,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:13,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:13,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:13,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:13,893 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:13,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:13,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:13,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-11-13 18:01:13,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:13,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:13,915 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:13,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-13 18:01:13,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:13,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:13,923 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:01:13,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:13,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:13,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:13,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:13,925 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:13,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:13,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:13,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:13,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:13,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:13,951 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:13,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-13 18:01:13,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:13,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:13,959 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:01:13,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:13,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:13,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:13,960 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:13,960 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:13,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:13,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:13,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:13,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:13,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:13,983 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:13,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-13 18:01:13,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:13,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:13,991 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:01:13,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:13,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:13,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:13,991 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:13,992 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:13,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:13,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:14,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-11-13 18:01:14,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:14,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:14,014 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:14,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-13 18:01:14,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:14,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:14,022 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:01:14,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:14,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:14,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:14,022 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:14,023 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:14,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:14,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:14,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-11-13 18:01:14,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:14,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:14,048 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:14,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-13 18:01:14,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:14,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:14,056 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:01:14,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:14,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:14,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:14,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:14,058 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:14,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:14,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:14,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-11-13 18:01:14,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:14,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:14,086 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:14,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-13 18:01:14,088 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 18:01:14,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:14,095 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:01:14,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:14,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:14,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:14,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:14,096 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:14,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:14,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:14,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-11-13 18:01:14,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:14,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:14,120 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:14,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-13 18:01:14,121 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 18:01:14,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:14,129 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:01:14,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:14,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:14,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:14,129 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:14,131 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:14,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:14,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:14,185 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:14,185 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-13 18:01:14,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:14,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:14,191 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:14,193 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 18:01:14,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:14,203 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:14,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:14,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:14,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:14,203 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:14,206 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:14,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:14,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-13 18:01:14,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:14,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-11-13 18:01:14,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:14,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:14,259 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:14,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-13 18:01:14,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:14,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:14,268 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:14,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:14,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:14,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:14,268 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:14,269 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:14,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:14,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:14,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:14,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:14,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:14,293 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:14,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-13 18:01:14,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:14,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:14,301 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:14,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:14,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:14,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:14,302 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:14,304 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:14,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:14,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:14,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:14,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:14,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:14,327 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:14,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-13 18:01:14,328 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 18:01:14,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:14,336 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:14,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:14,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:14,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:14,336 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:14,337 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:14,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:14,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:14,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-11-13 18:01:14,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:14,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:14,361 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:14,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:14,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-13 18:01:14,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:14,370 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:14,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:14,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:14,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:14,370 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:14,371 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:14,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:14,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:14,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:14,435 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:14,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:14,436 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:14,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-13 18:01:14,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:14,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:14,445 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:14,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:14,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:14,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:14,445 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:14,449 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:14,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:14,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:14,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:14,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:14,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:14,477 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:14,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-13 18:01:14,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:14,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:14,485 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:14,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:14,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:14,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:14,486 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:14,488 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:14,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:14,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:14,512 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-11-13 18:01:14,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:14,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:14,513 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:14,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-13 18:01:14,515 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 18:01:14,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:14,522 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:14,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:14,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:14,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:14,523 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:14,524 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:14,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:14,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:14,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-11-13 18:01:14,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:14,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:14,587 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:14,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-13 18:01:14,596 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 18:01:14,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:14,604 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:14,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:14,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:14,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:14,604 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:14,605 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:14,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:14,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:14,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:14,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:14,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:14,629 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:14,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-13 18:01:14,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:14,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:14,645 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:14,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:14,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:14,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:14,645 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:14,667 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:14,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:14,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:14,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:14,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:14,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:14,765 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:14,767 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 18:01:14,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:14,777 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:14,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:14,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:14,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:14,777 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:14,779 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:14,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:14,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-13 18:01:14,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:14,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-11-13 18:01:14,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:14,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:14,813 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:14,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-13 18:01:14,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:14,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:14,821 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:14,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:14,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:14,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:14,822 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:14,825 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:14,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:14,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:14,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:14,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:14,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:14,890 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:14,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-13 18:01:14,891 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 18:01:14,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:14,898 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:14,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:14,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:14,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:14,899 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:14,900 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:14,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:14,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:14,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-11-13 18:01:14,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:14,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:14,927 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:14,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-13 18:01:14,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:14,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:14,936 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:14,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:14,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:14,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:14,936 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:14,937 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:14,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:14,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:14,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:14,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:14,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:14,960 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:14,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-13 18:01:14,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:14,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:14,968 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:14,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:14,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:14,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:14,969 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:14,970 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:14,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:14,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:15,004 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:15,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:15,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:15,005 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:15,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-13 18:01:15,006 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 18:01:15,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:15,014 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:15,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:15,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:15,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:15,014 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:15,015 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:15,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:15,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:15,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:15,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:15,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:15,044 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:15,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-13 18:01:15,045 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 18:01:15,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:15,054 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:15,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:15,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:15,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:15,054 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:15,057 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:15,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:15,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:15,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-11-13 18:01:15,089 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:15,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:15,090 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:15,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-13 18:01:15,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:15,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:15,098 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:15,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:15,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:15,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:15,099 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:15,099 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:15,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:15,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:15,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:15,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:15,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:15,122 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:15,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-13 18:01:15,124 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 18:01:15,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:15,131 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:15,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:15,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:15,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:15,132 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:15,134 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:15,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:15,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:15,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-11-13 18:01:15,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:15,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:15,163 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:15,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-13 18:01:15,164 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 18:01:15,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:15,171 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:15,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:15,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:15,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:15,172 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:15,172 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:15,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:15,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:15,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-11-13 18:01:15,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:15,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:15,196 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:15,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-13 18:01:15,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:15,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:15,204 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:15,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:15,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:15,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:15,204 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:15,205 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:15,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:15,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:15,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:15,230 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:15,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:15,231 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:15,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-13 18:01:15,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:15,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:15,239 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:15,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:15,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:15,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:15,239 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:15,241 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:15,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:15,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:15,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:15,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:15,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:15,267 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:15,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-13 18:01:15,268 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 18:01:15,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:15,275 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:15,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:15,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:15,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:15,276 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:15,278 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:15,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:15,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:15,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-11-13 18:01:15,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:15,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:15,304 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:15,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-13 18:01:15,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:15,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:15,312 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:15,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:15,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:15,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:15,313 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:15,314 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:15,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:15,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:15,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:15,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:15,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:15,337 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:15,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-13 18:01:15,337 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 18:01:15,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:15,345 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:15,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:15,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:15,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:15,345 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:15,347 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:15,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:15,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:15,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:15,373 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-13 18:01:15,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:15,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:15,374 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:15,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-13 18:01:15,375 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 18:01:15,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:15,382 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:15,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:15,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:15,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:15,382 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:15,384 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:15,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:15,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:15,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-11-13 18:01:15,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:15,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:15,429 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:15,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-13 18:01:15,430 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 18:01:15,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:15,437 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:15,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:15,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:15,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:15,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:15,438 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:15,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:15,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:15,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:15,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:15,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:15,460 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:15,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-13 18:01:15,461 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 18:01:15,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:15,468 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:15,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:15,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:15,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:15,468 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:15,469 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:15,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:15,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:15,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-11-13 18:01:15,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:15,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:15,490 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:15,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-13 18:01:15,491 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 18:01:15,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:15,498 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:15,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:15,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:15,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:15,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:15,499 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:15,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:15,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:15,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:15,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:15,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:15,521 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:15,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-13 18:01:15,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:15,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:15,530 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:15,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:15,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:15,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:15,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:15,531 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:15,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:15,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:15,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-11-13 18:01:15,551 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:15,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:15,552 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:15,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-13 18:01:15,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:15,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:15,564 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:15,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:15,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:15,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:15,565 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:15,566 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:15,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:15,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:15,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:15,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:15,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:15,591 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:15,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-13 18:01:15,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:15,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:15,599 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:15,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:15,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:15,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:15,599 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:15,600 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:15,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:15,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:15,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:15,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:15,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:15,623 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:15,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-13 18:01:15,624 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 18:01:15,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:15,631 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:15,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:15,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:15,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:15,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:15,632 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:15,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:15,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:15,653 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:15,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:15,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:15,654 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:15,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-13 18:01:15,655 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 18:01:15,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:15,662 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:15,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:15,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:15,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:15,662 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:15,663 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:15,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:15,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:15,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:15,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:15,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:15,684 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:15,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-13 18:01:15,685 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 18:01:15,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:15,694 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:15,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:15,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:15,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:15,695 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:15,707 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:15,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:15,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:15,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:15,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:15,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:15,747 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:15,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-13 18:01:15,764 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 18:01:15,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:15,771 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:15,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:15,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:15,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:15,771 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:15,772 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:15,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:15,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:15,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:15,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:15,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:15,797 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:15,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-13 18:01:15,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:15,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:15,805 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:15,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:15,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:15,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:15,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:15,807 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:15,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:15,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:15,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:15,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:15,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:15,830 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:15,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:15,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-13 18:01:15,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:15,840 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:15,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:15,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:15,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:15,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:15,841 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:15,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:15,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:15,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-11-13 18:01:15,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:15,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:15,875 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:15,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-13 18:01:15,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:15,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:15,883 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:15,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:15,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:15,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:15,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:15,883 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:15,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:15,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:15,904 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:15,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:15,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:15,905 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:15,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-13 18:01:15,906 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 18:01:15,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:15,913 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:15,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:15,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:15,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:15,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:15,914 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:15,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:15,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:15,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:15,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:15,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:15,935 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:15,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-13 18:01:15,936 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 18:01:15,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:15,943 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:15,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:15,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:15,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:15,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:15,945 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:15,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:15,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:16,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:16,006 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:16,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:16,007 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:16,021 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 18:01:16,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:16,031 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:16,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:16,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:16,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:16,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:16,034 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:16,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:16,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-13 18:01:16,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:16,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:16,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:16,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:16,089 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:16,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-13 18:01:16,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:16,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:16,106 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:16,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:16,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:16,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:16,107 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:16,107 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:16,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:16,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:16,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:16,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:16,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:16,165 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:16,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:16,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:16,176 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:16,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:16,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:16,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:16,177 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:16,179 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:16,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:16,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-13 18:01:16,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:16,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:16,230 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:16,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:16,231 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:16,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:16,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-13 18:01:16,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:16,241 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:16,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:16,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:16,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:16,242 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:16,242 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:16,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:16,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:16,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:16,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:16,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:16,263 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:16,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-13 18:01:16,264 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 18:01:16,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:16,271 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:16,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:16,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:16,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:16,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:16,272 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:16,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:16,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:16,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:16,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:16,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:16,294 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:16,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-13 18:01:16,295 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 18:01:16,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:16,302 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:16,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:16,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:16,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:16,302 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:16,303 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:16,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:16,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:16,324 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-11-13 18:01:16,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:16,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:16,325 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:16,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-13 18:01:16,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:16,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:16,334 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:16,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:16,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:16,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:16,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:16,336 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:16,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:16,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:16,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-11-13 18:01:16,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:16,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:16,359 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:16,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-13 18:01:16,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:16,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:16,374 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:16,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:16,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:16,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:16,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:16,375 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:16,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:16,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:16,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-11-13 18:01:16,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:16,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:16,396 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:16,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-13 18:01:16,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:16,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:16,404 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:16,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:16,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:16,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:16,405 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:16,406 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:16,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:16,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:16,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:16,428 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-13 18:01:16,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:16,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:16,428 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:16,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-13 18:01:16,439 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 18:01:16,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:16,447 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:16,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:16,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:16,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:16,447 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:01:16,449 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:01:16,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:16,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:16,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:16,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:16,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:16,474 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:16,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-13 18:01:16,475 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 18:01:16,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:16,482 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:16,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:16,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:16,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:16,482 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:01:16,483 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:01:16,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:16,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:16,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:16,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:16,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:16,505 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:16,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-13 18:01:16,506 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 18:01:16,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:16,514 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:16,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:16,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:16,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:16,514 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:01:16,515 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:01:16,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:16,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:16,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:16,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:16,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:16,537 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:16,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-13 18:01:16,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:16,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:16,545 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:16,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:16,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:16,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:16,546 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:01:16,546 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:01:16,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:16,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:16,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:16,568 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:16,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:16,569 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:16,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-13 18:01:16,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:16,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:16,577 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:16,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:16,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:16,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:16,577 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:01:16,578 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:01:16,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:16,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:16,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:16,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:16,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:16,600 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:16,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-13 18:01:16,601 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 18:01:16,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:16,609 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:16,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:16,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:16,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:16,609 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:01:16,610 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:01:16,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:16,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:16,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:16,634 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:16,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:16,634 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:16,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-13 18:01:16,636 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 18:01:16,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:16,643 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:16,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:16,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:16,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:16,644 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:01:16,646 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:01:16,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:16,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:16,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-11-13 18:01:16,670 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:16,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:16,671 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:16,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-13 18:01:16,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:16,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:16,679 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:16,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:16,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:16,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:16,680 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:01:16,680 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:01:16,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:16,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:16,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-11-13 18:01:16,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:16,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:16,703 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:16,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-13 18:01:16,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:16,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:16,711 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:16,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:16,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:16,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:16,711 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:01:16,712 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:01:16,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:16,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:16,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-11-13 18:01:16,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:16,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:16,734 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:16,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-13 18:01:16,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:16,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:16,745 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:16,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:16,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:16,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:16,746 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:01:16,767 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:01:16,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:16,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:16,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:16,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:16,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:16,851 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:16,858 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 18:01:16,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:16,867 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:16,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:16,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:16,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:16,867 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:01:16,868 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:01:16,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:16,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-13 18:01:16,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:16,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:16,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:16,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:16,914 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:16,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:16,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:16,925 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:16,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:16,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:16,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:16,925 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:01:16,928 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:01:16,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:16,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-13 18:01:16,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:16,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:16,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:16,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:16,977 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:16,979 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 18:01:16,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:16,989 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:16,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:16,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:16,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:16,989 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:01:16,991 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:01:16,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:16,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-13 18:01:17,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:17,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-11-13 18:01:17,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:17,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:17,028 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:17,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:17,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:17,039 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:17,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:17,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:17,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:17,040 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:01:17,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-13 18:01:17,041 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:01:17,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:17,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:17,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-11-13 18:01:17,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:17,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:17,063 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:17,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-13 18:01:17,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:17,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:17,071 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:17,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:17,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:17,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:17,072 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:01:17,072 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:01:17,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:17,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:17,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:17,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:17,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:17,095 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:17,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-13 18:01:17,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:17,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:17,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:17,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:17,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:17,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:17,104 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:01:17,106 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:01:17,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:17,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:17,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-11-13 18:01:17,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:17,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:17,163 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:17,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:17,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:17,180 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:17,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:17,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:17,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:17,181 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:01:17,184 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:01:17,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:17,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-13 18:01:17,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:17,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:17,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:17,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:17,233 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:17,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:17,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:17,247 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:17,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:17,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:17,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:17,247 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:01:17,248 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:01:17,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:17,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-13 18:01:17,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:17,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:17,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:17,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:17,294 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:17,296 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 18:01:17,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:17,306 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:17,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:17,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:17,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:17,306 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:01:17,309 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:01:17,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:17,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-13 18:01:17,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:17,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:17,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:17,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:17,374 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:17,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:17,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:17,385 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:17,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:17,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:17,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:17,385 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:01:17,386 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:01:17,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:17,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-13 18:01:17,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:17,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:17,432 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:17,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:17,433 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:17,435 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 18:01:17,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:17,444 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:17,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:17,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:17,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:17,445 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:01:17,446 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:01:17,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:17,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-13 18:01:17,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:17,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:17,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:17,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:17,490 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:17,491 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 18:01:17,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:17,500 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:17,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:17,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:17,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:17,501 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:01:17,503 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:01:17,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:17,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-13 18:01:17,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:17,548 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:17,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:17,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:17,553 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:17,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:17,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:17,565 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:17,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:17,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:17,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:17,565 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:01:17,568 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:01:17,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:17,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-13 18:01:17,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:17,612 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:17,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:17,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:17,614 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:17,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:17,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:17,625 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:17,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:17,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:17,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:17,625 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:01:17,626 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:01:17,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:17,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-13 18:01:17,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:17,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:17,670 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:17,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:17,671 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:17,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:17,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:17,682 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:01:17,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:17,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:17,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:17,682 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:01:17,684 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:01:17,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:17,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-13 18:01:17,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:17,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:17,730 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:01:17,731 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-13 18:01:17,731 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-13 18:01:17,731 INFO L87 Difference]: Start difference. First operand 397 states and 683 transitions. cyclomatic complexity: 287 Second operand has 5 states, 5 states have (on average 11.0) internal successors, (55), 5 states have internal predecessors, (55), 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 18:01:17,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:01:17,812 INFO L93 Difference]: Finished difference Result 400 states and 685 transitions. [2021-11-13 18:01:17,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 18:01:17,814 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 400 states and 685 transitions. [2021-11-13 18:01:17,819 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 205 [2021-11-13 18:01:17,825 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 400 states to 397 states and 641 transitions. [2021-11-13 18:01:17,825 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 397 [2021-11-13 18:01:17,826 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 397 [2021-11-13 18:01:17,826 INFO L73 IsDeterministic]: Start isDeterministic. Operand 397 states and 641 transitions. [2021-11-13 18:01:17,827 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:01:17,827 INFO L681 BuchiCegarLoop]: Abstraction has 397 states and 641 transitions. [2021-11-13 18:01:17,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 397 states and 641 transitions. [2021-11-13 18:01:17,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 397 to 397. [2021-11-13 18:01:17,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 397 states, 397 states have (on average 1.614609571788413) internal successors, (641), 396 states have internal predecessors, (641), 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 18:01:17,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 397 states and 641 transitions. [2021-11-13 18:01:17,843 INFO L704 BuchiCegarLoop]: Abstraction has 397 states and 641 transitions. [2021-11-13 18:01:17,843 INFO L587 BuchiCegarLoop]: Abstraction has 397 states and 641 transitions. [2021-11-13 18:01:17,843 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-11-13 18:01:17,844 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 397 states and 641 transitions. [2021-11-13 18:01:17,847 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 205 [2021-11-13 18:01:17,847 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 18:01:17,847 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 18:01:17,852 INFO L842 BuchiCegarLoop]: Counterexample stem 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] [2021-11-13 18:01:17,853 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] [2021-11-13 18:01:17,855 INFO L791 eck$LassoCheckResult]: Stem: 2482#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(39);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; 2429#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~ret59#1, main_#t~ret60#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep13~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep14~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep21~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep23~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep24~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep31~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep32~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep34~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~ep41~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~ep42~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~ep43~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~id1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~r1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~st1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~nl1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~m1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~max1~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~mode1~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~id2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~r2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~st2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~nl2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~m2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~max2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~mode2~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~id3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~r3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~st3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~nl3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~m3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~max3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~mode3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 2428#L406 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 2202#L417 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 2247#L427 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 2401#L438 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 2384#L448 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 2174#L459 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 2175#L469 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 2194#L480 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 2261#L490 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 2249#L501 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 2435#L511 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 2251#L522 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 2272#L532 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 2259#L543 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 2260#L553 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 2198#L564 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 2199#L574 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 2262#L585 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 2464#L595 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 2239#L606 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 2415#L616 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 2266#L627 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 2267#L637 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 2353#L648 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 2421#L658 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 2233#L669 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 2361#L679 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 2243#L690 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 2283#L700 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 2284#L711 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 2322#L721 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 2180#L732 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 2244#L742 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 2245#L753 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 2391#L763 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 2418#L774 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 2471#L784 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 2329#L795 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 2320#L805 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 2282#L816 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 2264#L826 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 2196#L837 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 2366#L847 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 2368#L858 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 2223#L868 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 2224#L879 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 2183#L889 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 2184#L900 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 2203#L910 assume ~id1~0 != ~id2~0; 2204#L911 assume ~id1~0 != ~id3~0; 2446#L912 assume ~id1~0 != ~id4~0; 2369#L913 assume ~id2~0 != ~id3~0; 2311#L914 assume ~id2~0 != ~id4~0; 2312#L915 assume ~id3~0 != ~id4~0; 2334#L916 assume ~id1~0 >= 0; 2362#L917 assume ~id2~0 >= 0; 2363#L918 assume ~id3~0 >= 0; 2412#L919 assume ~id4~0 >= 0; 2376#L920 assume 0 == ~r1~0 % 256; 2364#L921 assume 0 == ~r2~0 % 256; 2365#L922 assume 0 == ~r3~0 % 256; 2475#L923 assume 0 == ~r4~0 % 256; 2470#L924 assume 0 != init_~r123~0#1 % 256; 2317#L925 assume 0 != init_~r133~0#1 % 256; 2318#L926 assume 0 != init_~r143~0#1 % 256; 2407#L927 assume 0 != init_~r213~0#1 % 256; 2408#L928 assume 0 != init_~r233~0#1 % 256; 2453#L929 assume 0 != init_~r243~0#1 % 256; 2287#L930 assume 0 != init_~r313~0#1 % 256; 2169#L931 assume 0 != init_~r323~0#1 % 256; 2170#L932 assume 0 != init_~r343~0#1 % 256; 2319#L933 assume 0 != init_~r413~0#1 % 256; 2339#L934 assume 0 != init_~r423~0#1 % 256; 2301#L935 assume 0 != init_~r433~0#1 % 256; 2302#L936 assume ~max1~0 == ~id1~0; 2427#L937 assume ~max2~0 == ~id2~0; 2469#L938 assume ~max3~0 == ~id3~0; 2397#L939 assume ~max4~0 == ~id4~0; 2398#L940 assume 0 == ~st1~0; 2354#L941 assume 0 == ~st2~0; 2355#L942 assume 0 == ~st3~0; 2474#L943 assume 0 == ~st4~0; 2402#L944 assume 0 == ~nl1~0; 2348#L945 assume 0 == ~nl2~0; 2349#L946 assume 0 == ~nl3~0; 2439#L947 assume 0 == ~nl4~0; 2165#L948 assume 0 == ~mode1~0 % 256; 2166#L949 assume 0 == ~mode2~0 % 256; 2254#L950 assume 0 == ~mode3~0 % 256; 2255#L951 assume 0 == ~mode4~0 % 256;init_~tmp___23~0#1 := 1; 2200#L910-1 init_#res#1 := init_~tmp___23~0#1; 2186#L1079 main_#t~ret59#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret59#1;havoc main_#t~ret59#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 2187#L22 assume !(0 == assume_abort_if_not_~cond#1); 2256#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 2343#L1216-2 [2021-11-13 18:01:17,855 INFO L793 eck$LassoCheckResult]: Loop: 2343#L1216-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite7#1, node1_#t~ite8#1, node1_#t~ite9#1; 2487#L110 assume !(0 != ~mode1~0 % 256); 2486#L145 assume !(~r1~0 % 256 < 2); 2293#L145-1 ~mode1~0 := 1; 2206#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite10#1, node2_#t~ite11#1, node2_#t~ite12#1; 2253#L166 assume !(0 != ~mode2~0 % 256); 2336#L201 assume !(~r2~0 % 256 < 3); 2440#L201-1 ~mode2~0 := 1; 2472#L166-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite13#1, node3_#t~ite14#1, node3_#t~ite15#1; 2324#L222 assume !(0 != ~mode3~0 % 256); 2325#L257 assume !(~r3~0 % 256 < 3); 2271#L257-1 ~mode3~0 := 1; 2191#L222-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite16#1, node4_#t~ite17#1, node4_#t~ite18#1; 2192#L278 assume !(0 != ~mode4~0 % 256); 2214#L313 assume !(~r4~0 % 256 < 3); 2215#L313-1 ~mode4~0 := 1; 2370#L278-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 2394#L1087 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 2395#L1088 assume ~st1~0 + ~nl1~0 <= 1; 2477#L1089 assume ~st2~0 + ~nl2~0 <= 1; 2484#L1090 assume ~st3~0 + ~nl3~0 <= 1; 2491#L1091 assume ~st4~0 + ~nl4~0 <= 1; 2489#L1092 assume !(~r1~0 % 256 >= 3); 2442#L1095 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 2443#L1096 assume ~r1~0 % 256 < 3; 2485#L1101 assume !(~r1~0 % 256 >= 3); 2303#L1105 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 2304#L1106 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 2387#L1087-1 check_#res#1 := check_~tmp~1#1; 2388#L1139 main_#t~ret60#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 2430#L1258 assume !(0 == assert_~arg#1 % 256); 2488#L1253 assume { :end_inline_assert } true; 2343#L1216-2 [2021-11-13 18:01:17,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:01:17,857 INFO L85 PathProgramCache]: Analyzing trace with hash -67821554, now seen corresponding path program 1 times [2021-11-13 18:01:17,857 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:01:17,857 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [331064802] [2021-11-13 18:01:17,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:01:17,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:01:17,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:01:17,975 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:01:18,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:01:18,172 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:01:18,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:01:18,173 INFO L85 PathProgramCache]: Analyzing trace with hash -1765793476, now seen corresponding path program 2 times [2021-11-13 18:01:18,173 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:01:18,174 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [111812419] [2021-11-13 18:01:18,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:01:18,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:01:18,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:01:18,182 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:01:18,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:01:18,203 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:01:18,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:01:18,204 INFO L85 PathProgramCache]: Analyzing trace with hash -634794679, now seen corresponding path program 1 times [2021-11-13 18:01:18,204 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:01:18,204 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1305752073] [2021-11-13 18:01:18,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:01:18,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:01:18,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:01:18,327 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 18:01:18,328 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:01:18,328 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1305752073] [2021-11-13 18:01:18,328 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1305752073] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:01:18,328 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:01:18,328 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 18:01:18,329 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [87203058] [2021-11-13 18:01:18,329 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:01:19,239 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 18:01:19,240 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 18:01:19,240 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 18:01:19,240 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 18:01:19,240 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-13 18:01:19,240 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:19,241 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 18:01:19,241 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 18:01:19,241 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4.4.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-11-13 18:01:19,241 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 18:01:19,241 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 18:01:19,248 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:01:19,250 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 18:01:19,252 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 18:01:19,254 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:01:19,295 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 18:01:19,297 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 18:01:19,301 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:01:19,310 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 18:01:19,312 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 18:01:19,314 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:01:19,317 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 18:01:19,319 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 18:01:19,321 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:01:19,323 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 18:01:19,330 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 18:01:19,332 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 18:01:19,333 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 18:01:19,337 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 18:01:19,342 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 18:01:19,346 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 18:01:19,347 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:01:19,353 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 18:01:19,356 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:01:19,359 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 18:01:19,364 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 18:01:19,918 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 18:01:19,918 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-13 18:01:19,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:19,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:19,921 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:19,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-13 18:01:19,922 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 18:01:19,922 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 18:01:19,930 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 18:01:19,931 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node4_#t~ite16#1=0} Honda state: {ULTIMATE.start_node4_#t~ite16#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 18:01:19,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-11-13 18:01:19,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:19,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:19,951 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:19,965 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 18:01:19,965 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 18:01:19,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-13 18:01:19,975 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 18:01:19,975 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite9#1=0} Honda state: {ULTIMATE.start_node1_#t~ite9#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 18:01:19,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-11-13 18:01:19,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:19,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:19,995 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:19,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-13 18:01:19,996 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 18:01:19,996 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 18:01:20,003 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 18:01:20,004 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_#t~ite10#1=0} Honda state: {ULTIMATE.start_node2_#t~ite10#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 18:01:20,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-11-13 18:01:20,023 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:20,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:20,023 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:20,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-13 18:01:20,024 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 18:01:20,024 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 18:01:20,070 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 18:01:20,070 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~p43_new~0=4, ~p42_new~0=4, ~p24_new~0=4, ~p41_new~0=4, ~nomsg~0=4, ~p34_new~0=4, ~p31_new~0=4, ~p32_new~0=4, ~p13_new~0=4, ~p21_new~0=4, ~p12_new~0=4, ~p23_new~0=4, ~p14_new~0=4, ~p14_old~0=4, ~p23_old~0=4, ~p13_old~0=4, ~p24_old~0=4, ~p41_old~0=4, ~p12_old~0=4, ~p21_old~0=4, ~p43_old~0=4, ~p42_old~0=4, ~p34_old~0=4, ~p32_old~0=4, ~p31_old~0=4} Honda state: {~p43_new~0=4, ~p42_new~0=4, ~p24_new~0=4, ~p41_new~0=4, ~nomsg~0=4, ~p34_new~0=4, ~p31_new~0=4, ~p32_new~0=4, ~p13_new~0=4, ~p21_new~0=4, ~p12_new~0=4, ~p23_new~0=4, ~p14_new~0=4, ~p14_old~0=4, ~p23_old~0=4, ~p13_old~0=4, ~p24_old~0=4, ~p41_old~0=4, ~p12_old~0=4, ~p21_old~0=4, ~p43_old~0=4, ~p42_old~0=4, ~p34_old~0=4, ~p32_old~0=4, ~p31_old~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 18:01:20,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:20,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:20,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:20,095 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:20,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-13 18:01:20,096 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 18:01:20,096 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 18:01:20,104 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 18:01:20,104 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite15#1=0} Honda state: {ULTIMATE.start_node3_#t~ite15#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 18:01:20,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:20,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:20,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:20,124 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:20,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-13 18:01:20,125 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 18:01:20,125 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 18:01:20,141 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 18:01:20,141 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~r2~0=160} Honda state: {~r2~0=160} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 18:01:20,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:20,160 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:20,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:20,163 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:20,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-13 18:01:20,164 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 18:01:20,164 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 18:01:20,190 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:20,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:20,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:20,191 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:20,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-13 18:01:20,192 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-13 18:01:20,193 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 18:01:20,302 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-13 18:01:20,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:20,304 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 18:01:20,304 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 18:01:20,304 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 18:01:20,304 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 18:01:20,304 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-13 18:01:20,304 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:20,305 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 18:01:20,305 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 18:01:20,305 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4.4.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-11-13 18:01:20,305 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 18:01:20,305 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 18:01:20,307 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 18:01:20,314 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:01:20,316 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 18:01:20,317 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 18:01:20,319 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 18:01:20,321 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:01:20,324 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 18:01:20,328 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 18:01:20,380 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:01:20,382 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 18:01:20,384 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 18:01:20,390 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 18:01:20,392 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 18:01:20,394 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 18:01:20,395 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 18:01:20,397 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 18:01:20,398 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 18:01:20,400 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 18:01:20,404 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 18:01:20,408 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 18:01:20,410 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 18:01:20,413 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 18:01:20,415 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 18:01:20,416 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 18:01:20,420 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 18:01:20,961 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 18:01:20,961 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-13 18:01:20,961 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:20,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:20,969 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:20,991 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 18:01:21,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:21,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:21,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:21,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:21,001 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:21,002 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:21,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:21,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-13 18:01:21,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:21,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-11-13 18:01:21,038 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:21,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:21,039 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:21,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-13 18:01:21,040 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 18:01:21,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:21,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:21,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:21,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:21,048 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:21,048 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:21,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:21,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:21,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:21,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:21,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:21,069 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:21,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-13 18:01:21,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:21,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:21,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:21,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:21,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:21,080 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:21,080 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:21,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:21,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:21,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-11-13 18:01:21,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:21,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:21,101 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:21,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-13 18:01:21,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:21,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:21,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:21,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:21,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:21,110 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:21,110 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:21,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:21,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:21,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-11-13 18:01:21,130 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:21,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:21,131 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:21,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-13 18:01:21,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:21,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:21,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:21,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:21,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:21,139 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:21,140 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:21,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:21,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:21,160 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-11-13 18:01:21,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:21,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:21,161 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:21,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-13 18:01:21,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:21,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:21,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:21,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:21,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:21,170 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:21,170 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:21,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:21,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:21,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:21,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:21,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:21,192 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:21,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-13 18:01:21,193 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 18:01:21,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:21,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:21,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:21,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:21,201 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:21,201 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:21,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:21,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:21,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:21,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:21,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:21,225 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:21,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-13 18:01:21,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:21,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:21,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:21,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:21,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:21,239 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:21,252 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:21,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:21,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:21,275 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:21,276 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:21,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:21,277 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:21,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-13 18:01:21,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:21,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:21,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:21,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:21,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:21,285 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:21,286 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:21,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:21,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:21,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:21,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:21,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:21,308 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:21,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-13 18:01:21,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:21,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:21,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:21,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:21,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:21,316 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:21,317 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:21,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:21,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:21,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:21,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:21,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:21,338 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:21,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-13 18:01:21,340 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 18:01:21,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:21,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:21,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:21,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:21,347 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:21,348 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:21,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:21,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:21,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-11-13 18:01:21,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:21,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:21,370 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:21,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-13 18:01:21,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:21,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:21,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:21,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:21,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:21,379 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:21,380 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:21,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:21,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:21,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:21,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:21,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:21,402 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:21,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-13 18:01:21,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:21,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:21,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:21,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:21,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:21,411 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:21,411 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:21,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:21,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:21,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-11-13 18:01:21,432 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:21,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:21,433 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:21,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-13 18:01:21,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:21,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:21,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:21,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:21,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:21,443 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:21,443 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:21,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:21,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:21,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:21,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:21,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:21,464 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:21,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-13 18:01:21,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:21,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:21,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:21,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:21,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:21,473 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:21,473 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:21,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:21,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:21,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-11-13 18:01:21,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:21,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:21,495 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:21,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:21,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-13 18:01:21,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:21,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:21,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:21,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:21,505 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:21,505 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:21,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:21,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:21,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-11-13 18:01:21,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:21,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:21,527 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:21,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-13 18:01:21,533 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 18:01:21,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:21,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:21,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:21,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:21,541 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:21,542 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:21,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:21,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:21,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:21,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:21,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:21,564 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:21,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-13 18:01:21,565 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 18:01:21,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:21,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:21,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:21,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:21,574 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:21,574 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:21,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:21,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:21,595 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:21,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:21,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:21,598 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:21,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-13 18:01:21,599 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 18:01:21,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:21,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:21,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:21,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:21,606 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:21,607 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:21,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:21,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:21,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:21,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:21,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:21,629 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:21,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-13 18:01:21,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:21,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:21,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:21,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:21,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:21,648 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:21,648 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:21,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:21,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:21,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:21,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:21,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:21,706 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:21,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:21,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:21,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:21,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:21,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:21,727 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:21,728 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:21,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:21,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-13 18:01:21,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:21,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:21,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:21,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:21,759 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:21,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-13 18:01:21,760 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 18:01:21,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:21,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:21,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:21,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:21,768 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:21,768 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:21,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:21,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:21,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-11-13 18:01:21,790 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:21,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:21,790 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:21,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-13 18:01:21,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:21,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:21,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:21,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:21,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:21,799 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:21,799 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:21,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:21,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:21,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:21,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:21,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:21,821 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:21,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-13 18:01:21,822 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 18:01:21,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:21,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:21,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:21,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:21,829 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:21,830 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:21,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:21,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:21,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:21,852 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:21,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:21,852 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:21,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-13 18:01:21,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:21,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:21,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:21,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:21,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:21,861 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:01:21,862 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:01:21,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:21,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:21,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-11-13 18:01:21,884 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-13 18:01:21,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:21,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:21,885 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:21,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-13 18:01:21,886 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 18:01:21,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:21,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:21,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:21,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:21,894 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:21,894 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:21,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:21,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:21,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-11-13 18:01:21,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:21,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:21,917 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:21,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-13 18:01:21,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:21,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:21,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:21,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:21,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:21,929 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:21,929 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:21,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:21,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:21,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-11-13 18:01:21,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:21,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:21,950 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:21,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-13 18:01:21,951 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 18:01:21,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:21,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:21,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:21,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:21,959 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:21,959 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:21,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:21,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:21,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:21,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:21,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:21,981 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:21,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-13 18:01:21,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:21,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:21,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:21,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:21,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:21,990 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:21,990 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:21,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:21,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:22,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-11-13 18:01:22,011 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:22,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:22,012 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:22,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-13 18:01:22,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:22,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:22,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:22,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:22,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:22,021 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:22,021 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:22,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:22,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:22,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-11-13 18:01:22,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:22,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:22,046 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:22,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-13 18:01:22,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:22,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:22,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:22,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:22,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:22,056 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:22,057 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:22,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:22,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:22,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:22,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:22,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:22,080 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:22,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-13 18:01:22,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:22,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:22,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:22,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:22,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:22,088 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:22,089 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:22,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:22,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:22,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:22,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:22,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:22,112 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:22,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-13 18:01:22,113 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 18:01:22,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:22,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:22,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:22,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:22,123 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:22,131 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:22,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:22,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:22,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-11-13 18:01:22,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:22,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:22,180 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:22,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-13 18:01:22,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:22,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:22,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:22,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:22,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:22,189 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:22,190 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:22,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:22,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:22,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:22,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:22,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:22,211 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:22,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-13 18:01:22,212 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 18:01:22,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:22,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:22,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:22,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:22,220 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:22,220 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:22,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:22,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:22,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:22,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:22,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:22,241 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:22,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-13 18:01:22,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:22,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:22,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:22,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:22,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:22,250 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:22,251 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:22,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:22,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:22,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-11-13 18:01:22,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:22,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:22,274 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:22,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-13 18:01:22,275 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 18:01:22,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:22,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:22,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:22,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:22,283 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:22,284 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:22,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:22,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:22,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-11-13 18:01:22,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:22,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:22,306 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:22,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-13 18:01:22,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:22,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:22,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:22,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:22,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:22,314 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:22,315 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:22,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:22,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:22,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:22,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:22,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:22,336 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:22,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-13 18:01:22,337 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 18:01:22,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:22,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:22,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:22,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:22,345 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:22,345 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:22,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:22,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:22,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-11-13 18:01:22,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:22,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:22,367 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:22,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-13 18:01:22,368 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 18:01:22,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:22,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:22,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:22,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:22,375 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:22,376 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:22,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:22,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:22,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:22,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:22,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:22,397 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:22,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-13 18:01:22,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:22,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:22,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:22,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:22,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:22,406 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:22,406 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:22,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:22,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:22,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-11-13 18:01:22,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:22,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:22,428 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:22,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-13 18:01:22,429 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 18:01:22,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:22,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:22,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:22,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:22,436 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:22,437 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:22,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:22,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:22,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-11-13 18:01:22,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:22,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:22,459 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:22,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-13 18:01:22,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:22,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:22,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:22,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:22,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:22,468 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:22,469 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:22,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:22,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:22,490 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-11-13 18:01:22,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:22,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:22,491 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:22,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-13 18:01:22,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:22,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:22,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:22,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:22,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:22,504 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:22,505 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:22,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:22,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:22,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-11-13 18:01:22,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:22,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:22,527 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:22,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-13 18:01:22,528 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 18:01:22,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:22,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:22,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:22,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:22,536 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:22,536 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:22,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:22,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:22,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:22,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:22,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:22,558 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:22,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-13 18:01:22,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:22,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:22,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:22,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:22,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:22,567 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:22,568 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:22,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:22,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:22,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-11-13 18:01:22,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:22,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:22,600 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:22,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-13 18:01:22,601 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 18:01:22,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:22,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:22,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:22,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:22,609 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:22,609 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:22,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:22,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:22,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-11-13 18:01:22,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:22,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:22,631 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:22,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-13 18:01:22,632 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 18:01:22,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:22,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:22,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:22,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:22,639 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:22,640 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:22,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:22,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:22,660 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:22,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:22,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:22,661 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:22,662 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 18:01:22,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-13 18:01:22,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:22,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:22,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:22,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:22,671 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:22,671 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:22,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:22,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:22,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-11-13 18:01:22,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:22,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:22,694 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:22,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-13 18:01:22,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:22,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:22,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:22,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:22,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:22,703 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:22,705 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:22,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:22,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:22,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:22,734 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-13 18:01:22,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:22,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:22,735 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:22,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-13 18:01:22,740 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 18:01:22,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:22,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:22,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:22,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:22,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:22,748 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:22,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:22,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:22,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:22,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:22,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:22,770 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:22,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-13 18:01:22,771 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 18:01:22,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:22,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:22,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:22,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:22,779 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:22,779 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:22,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:22,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:22,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-11-13 18:01:22,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:22,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:22,801 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:22,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-13 18:01:22,802 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 18:01:22,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:22,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:22,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:22,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:22,809 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:22,810 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:22,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:22,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:22,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:22,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:22,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:22,837 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:22,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-13 18:01:22,838 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 18:01:22,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:22,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:22,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:22,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:22,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:22,846 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:22,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:22,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:22,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-11-13 18:01:22,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:22,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:22,867 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:22,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-13 18:01:22,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:22,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:22,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:22,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:22,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:22,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:22,877 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:22,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:22,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:22,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-11-13 18:01:22,925 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:22,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:22,926 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:22,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-13 18:01:22,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:22,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:22,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:22,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:22,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:22,934 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:22,936 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:22,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:22,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:22,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:22,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:22,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:22,959 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:22,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-13 18:01:22,960 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 18:01:22,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:22,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:22,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:22,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:22,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:22,968 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:22,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:22,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:22,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:22,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:22,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:22,991 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:22,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-13 18:01:22,992 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 18:01:23,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:23,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:23,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:23,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:23,004 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:23,015 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:23,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:23,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:23,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:23,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:23,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:23,081 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:23,086 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 18:01:23,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:23,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:23,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:23,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:23,095 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:23,096 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:23,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:23,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-13 18:01:23,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:23,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:23,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:23,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:23,140 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:23,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:23,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:23,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:23,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:23,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:23,152 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:23,152 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:23,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:23,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-13 18:01:23,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:23,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:23,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:23,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:23,199 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:23,201 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 18:01:23,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:23,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:23,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:23,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:23,211 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:23,213 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:23,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:23,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-13 18:01:23,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:23,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:23,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:23,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:23,260 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:23,261 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 18:01:23,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:23,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:23,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:23,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:23,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:23,272 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:23,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:23,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-13 18:01:23,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:23,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:23,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:23,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:23,319 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:23,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:23,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:23,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:23,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:23,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:23,331 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:23,331 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:23,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:23,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-13 18:01:23,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:23,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:23,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:23,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:23,381 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:23,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:23,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:23,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:23,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:23,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:23,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:23,414 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:23,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:23,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-13 18:01:23,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:23,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:23,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:23,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:23,461 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:23,463 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 18:01:23,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:23,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:23,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:23,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:23,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:23,473 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:23,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:23,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-13 18:01:23,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:23,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:23,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:23,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:23,521 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:23,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:23,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:23,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:23,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:23,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:23,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:23,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-13 18:01:23,533 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:23,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:23,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:23,581 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:23,581 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:23,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:23,582 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:23,584 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 18:01:23,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:23,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:23,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:23,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:23,593 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:23,594 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:23,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:23,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-13 18:01:23,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:23,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:23,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:23,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:23,640 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:23,642 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 18:01:23,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:23,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:23,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:23,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:23,651 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:23,653 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:23,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:23,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-13 18:01:23,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:23,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:23,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:23,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:23,698 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:23,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:23,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:23,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:23,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:23,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:23,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:23,711 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:23,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:23,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-13 18:01:23,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:23,752 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:23,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:23,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:23,754 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:23,755 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 18:01:23,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:23,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:23,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:23,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:23,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:23,766 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:23,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:23,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-13 18:01:23,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:23,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:23,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:23,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:23,815 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:23,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:23,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-13 18:01:23,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:23,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:23,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:23,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:23,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:23,828 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:23,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:23,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:23,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:23,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:23,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:23,854 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:23,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-13 18:01:23,855 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 18:01:23,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:23,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:23,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:23,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:23,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:23,863 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:23,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:23,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:23,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:23,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:23,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:23,884 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:23,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-13 18:01:23,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:23,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:23,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:23,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:23,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:23,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:23,893 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:23,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:23,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:23,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-11-13 18:01:23,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:23,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:23,915 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:23,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-13 18:01:23,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:23,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:23,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:23,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:23,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:23,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:23,925 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:23,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:23,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:23,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:23,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:23,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:23,948 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:23,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-13 18:01:23,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:23,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:23,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:23,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:23,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:23,958 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:01:23,959 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:01:23,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:23,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:23,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-11-13 18:01:23,985 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-13 18:01:23,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:23,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:23,986 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:23,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-13 18:01:23,987 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 18:01:23,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:23,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:23,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:23,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:23,995 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:23,995 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:23,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:23,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:24,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-11-13 18:01:24,017 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:24,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:24,017 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:24,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-13 18:01:24,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:24,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:24,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:24,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:24,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:24,026 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:24,027 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:24,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:24,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:24,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:24,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:24,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:24,048 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:24,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-13 18:01:24,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:24,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:24,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:24,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:24,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:24,057 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:24,058 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:24,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:24,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:24,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:24,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:24,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:24,079 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:24,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-13 18:01:24,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:24,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:24,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:24,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:24,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:24,088 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:24,089 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:24,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:24,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:24,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:24,110 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:24,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:24,110 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:24,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-13 18:01:24,111 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 18:01:24,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:24,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:24,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:24,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:24,119 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:24,120 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:24,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:24,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:24,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:24,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:24,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:24,143 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:24,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-13 18:01:24,144 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 18:01:24,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:24,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:24,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:24,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:24,152 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:24,154 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:24,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:24,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:24,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-11-13 18:01:24,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:24,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:24,178 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:24,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-13 18:01:24,179 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 18:01:24,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:24,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:24,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:24,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:24,187 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:24,188 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:24,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:24,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:24,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-11-13 18:01:24,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:24,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:24,211 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:24,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-13 18:01:24,212 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 18:01:24,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:24,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:24,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:24,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:24,224 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:24,236 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:24,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:24,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:24,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:24,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:24,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:24,302 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:24,304 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 18:01:24,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:24,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:24,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:24,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:24,314 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:24,315 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:24,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:24,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-13 18:01:24,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:24,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-11-13 18:01:24,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:24,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:24,348 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:24,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-13 18:01:24,349 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 18:01:24,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:24,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:24,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:24,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:24,357 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:24,358 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:24,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:24,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:24,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-11-13 18:01:24,379 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:24,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:24,379 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:24,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-13 18:01:24,381 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 18:01:24,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:24,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:24,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:24,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:24,389 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:24,390 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:24,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:24,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:24,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-11-13 18:01:24,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:24,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:24,415 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:24,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-13 18:01:24,416 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 18:01:24,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:24,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:24,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:24,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:24,423 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:24,424 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:24,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:24,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:24,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-11-13 18:01:24,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:24,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:24,447 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:24,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-13 18:01:24,448 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 18:01:24,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:24,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:24,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:24,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:24,456 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:24,456 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:24,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:24,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:24,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-11-13 18:01:24,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:24,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:24,478 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:24,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-13 18:01:24,479 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 18:01:24,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:24,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:24,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:24,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:24,487 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:24,487 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:24,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:24,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:24,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-11-13 18:01:24,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:24,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:24,508 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:24,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-13 18:01:24,510 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 18:01:24,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:24,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:24,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:24,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:24,517 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:24,518 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:24,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:24,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:24,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-11-13 18:01:24,539 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:24,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:24,539 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:24,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-13 18:01:24,540 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 18:01:24,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:24,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:24,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:24,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:24,548 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:24,548 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:24,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:24,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:24,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-11-13 18:01:24,569 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:24,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:24,570 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:24,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-13 18:01:24,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:24,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:24,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:24,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:24,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:24,579 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:24,580 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:24,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:24,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:24,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-11-13 18:01:24,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:24,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:24,603 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:24,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-13 18:01:24,604 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 18:01:24,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:24,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:24,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:24,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:24,612 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:24,613 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:24,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:24,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:24,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:24,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:24,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:24,636 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:24,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-13 18:01:24,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:24,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:24,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:24,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:24,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:24,645 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:24,646 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:24,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:24,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:24,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-11-13 18:01:24,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:24,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:24,669 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:24,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-13 18:01:24,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:24,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:24,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:24,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:24,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:24,678 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:24,678 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:24,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:24,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:24,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-11-13 18:01:24,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:24,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:24,700 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:24,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-13 18:01:24,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:24,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:24,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:24,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:24,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:24,709 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:24,710 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:24,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:24,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:24,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-11-13 18:01:24,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:24,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:24,733 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:24,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-13 18:01:24,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:24,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:24,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:24,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:24,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:24,742 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:24,743 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:24,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:24,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:24,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-11-13 18:01:24,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:24,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:24,764 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:24,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-13 18:01:24,765 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 18:01:24,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:24,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:24,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:24,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:24,773 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:24,773 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:24,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:24,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:24,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-11-13 18:01:24,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:24,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:24,795 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:24,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-13 18:01:24,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:24,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:24,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:24,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:24,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:24,804 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:24,805 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:24,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:24,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:24,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-11-13 18:01:24,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:24,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:24,829 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:24,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-13 18:01:24,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:24,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:01:24,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:24,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:24,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:24,839 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:01:24,841 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:01:24,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:24,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:24,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-11-13 18:01:24,879 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-13 18:01:24,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:24,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:24,879 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:24,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-11-13 18:01:24,880 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 18:01:24,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:24,888 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:24,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:24,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:24,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:24,888 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:24,889 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:24,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:24,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:01:24,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Forceful destruction successful, exit code 0 [2021-11-13 18:01:24,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:01:24,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:01:24,911 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:01:24,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-11-13 18:01:24,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:01:24,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:01:24,922 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:01:24,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:01:24,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:01:24,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:01:24,922 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:01:24,923 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:01:24,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:01:24,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-13 18:05:05,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:05:05,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:05:05,566 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:05:05,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:05:05,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:05:05,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:05:05,567 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:05:05,568 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:05:05,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:05:05,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:05:05,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3356)] Ended with exit code 0 [2021-11-13 18:05:05,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:05:05,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:05:05,593 INFO L229 MonitoredProcess]: Starting monitored process 3357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:05:05,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3357)] Waiting until timeout for monitored process [2021-11-13 18:05:05,594 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 18:05:05,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:05:05,601 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:05:05,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:05:05,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:05:05,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:05:05,602 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:05:05,602 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:05:05,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:05:05,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:05:05,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3357)] Ended with exit code 0 [2021-11-13 18:05:05,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:05:05,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:05:05,626 INFO L229 MonitoredProcess]: Starting monitored process 3358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:05:05,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3358)] Waiting until timeout for monitored process [2021-11-13 18:05:05,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:05:05,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:05:05,634 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:05:05,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:05:05,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:05:05,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:05:05,635 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:05:05,635 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:05:05,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:05:05,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:05:05,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3358)] Ended with exit code 0 [2021-11-13 18:05:05,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:05:05,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:05:05,659 INFO L229 MonitoredProcess]: Starting monitored process 3359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:05:05,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3359)] Waiting until timeout for monitored process [2021-11-13 18:05:05,660 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 18:05:05,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:05:05,667 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:05:05,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:05:05,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:05:05,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:05:05,668 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:05:05,669 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:05:05,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:05:05,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:05:05,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3359)] Forceful destruction successful, exit code 0 [2021-11-13 18:05:05,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:05:05,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:05:05,694 INFO L229 MonitoredProcess]: Starting monitored process 3360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:05:05,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3360)] Waiting until timeout for monitored process [2021-11-13 18:05:05,695 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 18:05:05,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:05:05,703 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:05:05,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:05:05,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:05:05,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:05:05,703 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:05:05,704 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:05:05,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:05:05,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:05:05,729 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3360)] Forceful destruction successful, exit code 0 [2021-11-13 18:05:05,729 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:05:05,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:05:05,729 INFO L229 MonitoredProcess]: Starting monitored process 3361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:05:05,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3361)] Waiting until timeout for monitored process [2021-11-13 18:05:05,730 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 18:05:05,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:05:05,738 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:05:05,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:05:05,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:05:05,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:05:05,738 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:05:05,740 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:05:05,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:05:05,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:05:05,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3361)] Forceful destruction successful, exit code 0 [2021-11-13 18:05:05,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:05:05,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:05:05,767 INFO L229 MonitoredProcess]: Starting monitored process 3362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:05:05,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3362)] Waiting until timeout for monitored process [2021-11-13 18:05:05,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:05:05,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:05:05,775 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:05:05,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:05:05,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:05:05,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:05:05,776 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:05:05,776 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:05:05,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:05:05,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:05:05,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3362)] Ended with exit code 0 [2021-11-13 18:05:05,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:05:05,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:05:05,800 INFO L229 MonitoredProcess]: Starting monitored process 3363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:05:05,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3363)] Waiting until timeout for monitored process [2021-11-13 18:05:05,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:05:05,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:05:05,809 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:05:05,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:05:05,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:05:05,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:05:05,809 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:05:05,811 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:05:05,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:05:05,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:05:05,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3363)] Ended with exit code 0 [2021-11-13 18:05:05,835 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:05:05,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:05:05,836 INFO L229 MonitoredProcess]: Starting monitored process 3364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:05:05,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3364)] Waiting until timeout for monitored process [2021-11-13 18:05:05,837 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 18:05:05,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:05:05,845 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:05:05,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:05:05,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:05:05,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:05:05,845 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:05:05,846 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:05:05,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:05:05,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:05:05,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3364)] Ended with exit code 0 [2021-11-13 18:05:05,870 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:05:05,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:05:05,871 INFO L229 MonitoredProcess]: Starting monitored process 3365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:05:05,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3365)] Waiting until timeout for monitored process [2021-11-13 18:05:05,872 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 18:05:05,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:05:05,879 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:05:05,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:05:05,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:05:05,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:05:05,880 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:05:05,882 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:05:05,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:05:05,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:05:05,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3365)] Ended with exit code 0 [2021-11-13 18:05:05,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:05:05,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:05:05,910 INFO L229 MonitoredProcess]: Starting monitored process 3366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:05:05,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3366)] Waiting until timeout for monitored process [2021-11-13 18:05:05,911 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 18:05:05,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:05:05,919 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:05:05,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:05:05,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:05:05,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:05:05,919 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:05:05,920 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:05:05,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:05:05,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:05:05,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3366)] Ended with exit code 0 [2021-11-13 18:05:05,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:05:05,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:05:05,944 INFO L229 MonitoredProcess]: Starting monitored process 3367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:05:05,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3367)] Waiting until timeout for monitored process [2021-11-13 18:05:05,945 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 18:05:05,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:05:05,953 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:05:05,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:05:05,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:05:05,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:05:05,953 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:05:05,954 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:05:05,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:05:05,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:05:05,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3367)] Ended with exit code 0 [2021-11-13 18:05:05,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:05:05,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:05:05,979 INFO L229 MonitoredProcess]: Starting monitored process 3368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:05:05,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3368)] Waiting until timeout for monitored process [2021-11-13 18:05:05,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:05:05,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:05:05,987 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:05:05,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:05:05,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:05:05,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:05:05,988 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:05:05,989 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:05:05,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:05:05,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:05:06,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3368)] Ended with exit code 0 [2021-11-13 18:05:06,014 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:05:06,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:05:06,014 INFO L229 MonitoredProcess]: Starting monitored process 3369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:05:06,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3369)] Waiting until timeout for monitored process [2021-11-13 18:05:06,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:05:06,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:05:06,023 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:05:06,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:05:06,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:05:06,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:05:06,023 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:05:06,025 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:05:06,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:05:06,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:05:06,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3369)] Forceful destruction successful, exit code 0 [2021-11-13 18:05:06,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:05:06,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:05:06,049 INFO L229 MonitoredProcess]: Starting monitored process 3370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:05:06,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3370)] Waiting until timeout for monitored process [2021-11-13 18:05:06,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:05:06,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:05:06,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:05:06,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:05:06,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:05:06,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:05:06,059 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:05:06,060 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:05:06,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:05:06,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:05:06,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3370)] Ended with exit code 0 [2021-11-13 18:05:06,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:05:06,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:05:06,085 INFO L229 MonitoredProcess]: Starting monitored process 3371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:05:06,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3371)] Waiting until timeout for monitored process [2021-11-13 18:05:06,086 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 18:05:06,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:05:06,093 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:05:06,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:05:06,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:05:06,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:05:06,093 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:05:06,095 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:05:06,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:05:06,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:05:06,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3371)] Forceful destruction successful, exit code 0 [2021-11-13 18:05:06,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:05:06,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:05:06,119 INFO L229 MonitoredProcess]: Starting monitored process 3372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:05:06,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3372)] Waiting until timeout for monitored process [2021-11-13 18:05:06,120 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 18:05:06,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:05:06,127 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:05:06,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:05:06,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:05:06,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:05:06,127 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:05:06,128 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:05:06,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:05:06,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:05:06,151 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3372)] Ended with exit code 0 [2021-11-13 18:05:06,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:05:06,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:05:06,152 INFO L229 MonitoredProcess]: Starting monitored process 3373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:05:06,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3373)] Waiting until timeout for monitored process [2021-11-13 18:05:06,153 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 18:05:06,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:05:06,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:05:06,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:05:06,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:05:06,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:05:06,160 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:05:06,161 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:05:06,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:05:06,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:05:06,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3373)] Ended with exit code 0 [2021-11-13 18:05:06,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:05:06,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:05:06,184 INFO L229 MonitoredProcess]: Starting monitored process 3374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:05:06,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3374)] Waiting until timeout for monitored process [2021-11-13 18:05:06,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:05:06,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:05:06,192 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:05:06,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:05:06,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:05:06,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:05:06,192 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:05:06,193 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:05:06,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:05:06,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:05:06,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3374)] Ended with exit code 0 [2021-11-13 18:05:06,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:05:06,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:05:06,217 INFO L229 MonitoredProcess]: Starting monitored process 3375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:05:06,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3375)] Waiting until timeout for monitored process [2021-11-13 18:05:06,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:05:06,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:05:06,225 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:05:06,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:05:06,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:05:06,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:05:06,225 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:05:06,227 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:05:06,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:05:06,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:05:06,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3375)] Ended with exit code 0 [2021-11-13 18:05:06,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:05:06,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:05:06,251 INFO L229 MonitoredProcess]: Starting monitored process 3376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:05:06,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3376)] Waiting until timeout for monitored process [2021-11-13 18:05:06,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:05:06,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:05:06,260 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:05:06,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:05:06,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:05:06,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:05:06,260 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:05:06,262 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:05:06,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:05:06,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:05:06,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3376)] Forceful destruction successful, exit code 0 [2021-11-13 18:05:06,287 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:05:06,287 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-13 18:05:06,288 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-13 18:05:06,288 INFO L87 Difference]: Start difference. First operand 68451 states and 101492 transitions. cyclomatic complexity: 33553 Second operand has 4 states, 4 states have (on average 37.5) internal successors, (150), 4 states have internal predecessors, (150), 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 18:05:06,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:05:06,838 INFO L93 Difference]: Finished difference Result 134730 states and 198216 transitions. [2021-11-13 18:05:06,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:05:06,839 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 134730 states and 198216 transitions. [2021-11-13 18:05:07,299 INFO L131 ngComponentsAnalysis]: Automaton has 1024 accepting balls. 121472 [2021-11-13 18:05:07,727 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 134730 states to 134730 states and 198216 transitions. [2021-11-13 18:05:07,727 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 134730 [2021-11-13 18:05:07,812 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 134730 [2021-11-13 18:05:07,812 INFO L73 IsDeterministic]: Start isDeterministic. Operand 134730 states and 198216 transitions. [2021-11-13 18:05:08,000 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:05:08,000 INFO L681 BuchiCegarLoop]: Abstraction has 134730 states and 198216 transitions. [2021-11-13 18:05:08,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134730 states and 198216 transitions. [2021-11-13 18:05:10,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134730 to 134730. [2021-11-13 18:05:10,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 134730 states, 134730 states have (on average 1.4712090848363393) internal successors, (198216), 134729 states have internal predecessors, (198216), 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 18:05:11,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134730 states to 134730 states and 198216 transitions. [2021-11-13 18:05:11,315 INFO L704 BuchiCegarLoop]: Abstraction has 134730 states and 198216 transitions. [2021-11-13 18:05:11,315 INFO L587 BuchiCegarLoop]: Abstraction has 134730 states and 198216 transitions. [2021-11-13 18:05:11,315 INFO L425 BuchiCegarLoop]: ======== Iteration 14============ [2021-11-13 18:05:11,315 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 134730 states and 198216 transitions. [2021-11-13 18:05:11,892 INFO L131 ngComponentsAnalysis]: Automaton has 1024 accepting balls. 121472 [2021-11-13 18:05:11,893 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 18:05:11,893 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 18:05:11,894 INFO L842 BuchiCegarLoop]: Counterexample stem 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] [2021-11-13 18:05:11,894 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] [2021-11-13 18:05:11,895 INFO L791 eck$LassoCheckResult]: Stem: 416376#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(39);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; 416217#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~ret59#1, main_#t~ret60#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep13~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep14~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep21~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep23~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep24~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep31~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep32~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep34~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~ep41~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~ep42~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~ep43~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~id1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~r1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~st1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~nl1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~m1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~max1~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~mode1~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~id2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~r2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~st2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~nl2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~m2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~max2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~mode2~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~id3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~r3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~st3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~nl3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~m3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~max3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~mode3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 416215#L406 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 416216#L417 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 416400#L427 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 416401#L438 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 416424#L448 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 416425#L459 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 415910#L469 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 415912#L480 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 416580#L490 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 417497#L501 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 417493#L511 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 417494#L522 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 417581#L532 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 415982#L543 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 415983#L553 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 420147#L564 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 415986#L574 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 415987#L585 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 420738#L595 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 419130#L606 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 420624#L616 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 420066#L627 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 420621#L637 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 416391#L648 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 416392#L658 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 420431#L669 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 420703#L679 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 420416#L690 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 420417#L700 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 420678#L711 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 420679#L721 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 421041#L732 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 421042#L742 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 421776#L753 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 422390#L763 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 422373#L774 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 422367#L784 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 422231#L795 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 422344#L805 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 422079#L816 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 422324#L826 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 422179#L837 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 422180#L847 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 455600#L858 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 422765#L868 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 422761#L879 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 422724#L889 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 416316#L900 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 416317#L910 assume ~id1~0 != ~id2~0; 416244#L911 assume ~id1~0 != ~id3~0; 416245#L912 assume ~id1~0 != ~id4~0; 416119#L913 assume ~id2~0 != ~id3~0; 416120#L914 assume ~id2~0 != ~id4~0; 416072#L915 assume ~id3~0 != ~id4~0; 416073#L916 assume ~id1~0 >= 0; 416111#L917 assume ~id2~0 >= 0; 416112#L918 assume ~id3~0 >= 0; 416306#L919 assume ~id4~0 >= 0; 416307#L920 assume 0 == ~r1~0 % 256; 416113#L921 assume 0 == ~r2~0 % 256; 416114#L922 assume 0 == ~r3~0 % 256; 416345#L923 assume 0 == ~r4~0 % 256; 416346#L924 assume 0 != init_~r123~0#1 % 256; 416050#L925 assume 0 != init_~r133~0#1 % 256; 416051#L926 assume 0 != init_~r143~0#1 % 256; 416174#L927 assume 0 != init_~r213~0#1 % 256; 416175#L928 assume 0 != init_~r233~0#1 % 256; 416275#L929 assume 0 != init_~r243~0#1 % 256; 416276#L930 assume 0 != init_~r313~0#1 % 256; 415884#L931 assume 0 != init_~r323~0#1 % 256; 415885#L932 assume 0 != init_~r343~0#1 % 256; 416190#L933 assume 0 != init_~r413~0#1 % 256; 416191#L934 assume 0 != init_~r423~0#1 % 256; 416031#L935 assume 0 != init_~r433~0#1 % 256; 416032#L936 assume ~max1~0 == ~id1~0; 416304#L937 assume ~max2~0 == ~id2~0; 416305#L938 assume ~max3~0 == ~id3~0; 416158#L939 assume ~max4~0 == ~id4~0; 416159#L940 assume 0 == ~st1~0; 416100#L941 assume 0 == ~st2~0; 416101#L942 assume 0 == ~st3~0; 416348#L943 assume 0 == ~st4~0; 416349#L944 assume 0 == ~nl1~0; 416091#L945 assume 0 == ~nl2~0; 416092#L946 assume 0 == ~nl3~0; 416235#L947 assume 0 == ~nl4~0; 416236#L948 assume 0 == ~mode1~0 % 256; 416218#L949 assume 0 == ~mode2~0 % 256; 416219#L950 assume 0 == ~mode3~0 % 256; 422712#L951 assume 0 == ~mode4~0 % 256;init_~tmp___23~0#1 := 1; 422709#L910-1 init_#res#1 := init_~tmp___23~0#1; 415903#L1079 main_#t~ret59#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret59#1;havoc main_#t~ret59#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 415904#L22 assume !(0 == assume_abort_if_not_~cond#1); 416084#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 416085#L1216-2 [2021-11-13 18:05:11,895 INFO L793 eck$LassoCheckResult]: Loop: 416085#L1216-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite7#1, node1_#t~ite8#1, node1_#t~ite9#1; 465772#L110 assume !(0 != ~mode1~0 % 256); 465766#L145 assume ~r1~0 % 256 < 2; 465761#L146 assume 0 != ~ep12~0 % 256; 465488#L147 assume ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0;node1_#t~ite7#1 := ~max1~0; 465751#L147-2 ~p12_new~0 := (if node1_#t~ite7#1 % 256 <= 127 then node1_#t~ite7#1 % 256 else node1_#t~ite7#1 % 256 - 256);havoc node1_#t~ite7#1; 465502#L146-2 assume 0 != ~ep13~0 % 256; 462711#L150 assume ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0;node1_#t~ite8#1 := ~max1~0; 465500#L150-2 ~p13_new~0 := (if node1_#t~ite8#1 % 256 <= 127 then node1_#t~ite8#1 % 256 else node1_#t~ite8#1 % 256 - 256);havoc node1_#t~ite8#1; 465498#L149-1 assume 0 != ~ep14~0 % 256; 454811#L153 assume ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0;node1_#t~ite9#1 := ~max1~0; 465494#L153-2 ~p14_new~0 := (if node1_#t~ite9#1 % 256 <= 127 then node1_#t~ite9#1 % 256 else node1_#t~ite9#1 % 256 - 256);havoc node1_#t~ite9#1; 465491#L145-1 ~mode1~0 := 1; 465489#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite10#1, node2_#t~ite11#1, node2_#t~ite12#1; 465485#L166 assume !(0 != ~mode2~0 % 256); 465486#L201 assume ~r2~0 % 256 < 3; 465115#L202 assume 0 != ~ep21~0 % 256; 465113#L203 assume ~max2~0 != ~nomsg~0 && ~p21_new~0 == ~nomsg~0;node2_#t~ite10#1 := ~max2~0; 465112#L203-2 ~p21_new~0 := (if node2_#t~ite10#1 % 256 <= 127 then node2_#t~ite10#1 % 256 else node2_#t~ite10#1 % 256 - 256);havoc node2_#t~ite10#1; 465110#L202-2 assume 0 != ~ep23~0 % 256; 459543#L206 assume ~max2~0 != ~nomsg~0 && ~p23_new~0 == ~nomsg~0;node2_#t~ite11#1 := ~max2~0; 465108#L206-2 ~p23_new~0 := (if node2_#t~ite11#1 % 256 <= 127 then node2_#t~ite11#1 % 256 else node2_#t~ite11#1 % 256 - 256);havoc node2_#t~ite11#1; 465106#L205-1 assume 0 != ~ep24~0 % 256; 438936#L209 assume !(~max2~0 != ~nomsg~0 && ~p24_new~0 == ~nomsg~0);node2_#t~ite12#1 := ~p24_new~0; 465103#L209-2 ~p24_new~0 := (if node2_#t~ite12#1 % 256 <= 127 then node2_#t~ite12#1 % 256 else node2_#t~ite12#1 % 256 - 256);havoc node2_#t~ite12#1; 465100#L201-1 ~mode2~0 := 1; 465098#L166-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite13#1, node3_#t~ite14#1, node3_#t~ite15#1; 465095#L222 assume !(0 != ~mode3~0 % 256); 465096#L257 assume ~r3~0 % 256 < 3; 465905#L258 assume !(0 != ~ep31~0 % 256); 465897#L258-2 assume !(0 != ~ep32~0 % 256); 465892#L261-1 assume !(0 != ~ep34~0 % 256); 465889#L257-1 ~mode3~0 := 1; 465887#L222-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite16#1, node4_#t~ite17#1, node4_#t~ite18#1; 465885#L278 assume !(0 != ~mode4~0 % 256); 465883#L313 assume ~r4~0 % 256 < 3; 465880#L314 assume !(0 != ~ep41~0 % 256); 465876#L314-2 assume !(0 != ~ep42~0 % 256); 465861#L317-1 assume !(0 != ~ep43~0 % 256); 465853#L313-1 ~mode4~0 := 1; 465848#L278-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 465843#L1087 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 465838#L1088 assume ~st1~0 + ~nl1~0 <= 1; 465834#L1089 assume ~st2~0 + ~nl2~0 <= 1; 465829#L1090 assume ~st3~0 + ~nl3~0 <= 1; 465825#L1091 assume ~st4~0 + ~nl4~0 <= 1; 465821#L1092 assume !(~r1~0 % 256 >= 3); 465815#L1095 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 465811#L1096 assume ~r1~0 % 256 < 3; 465807#L1101 assume !(~r1~0 % 256 >= 3); 465803#L1105 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 465798#L1106 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 465792#L1087-1 check_#res#1 := check_~tmp~1#1; 465787#L1139 main_#t~ret60#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 465782#L1258 assume !(0 == assert_~arg#1 % 256); 465777#L1253 assume { :end_inline_assert } true; 416085#L1216-2 [2021-11-13 18:05:11,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:05:11,895 INFO L85 PathProgramCache]: Analyzing trace with hash -67821554, now seen corresponding path program 11 times [2021-11-13 18:05:11,895 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:05:11,896 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [445250152] [2021-11-13 18:05:11,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:05:11,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:05:11,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:05:11,939 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:05:11,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:05:12,034 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:05:12,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:05:12,035 INFO L85 PathProgramCache]: Analyzing trace with hash -1100015362, now seen corresponding path program 1 times [2021-11-13 18:05:12,035 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:05:12,035 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2121748859] [2021-11-13 18:05:12,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:05:12,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:05:12,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:05:12,049 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:05:12,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:05:12,072 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:05:12,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:05:12,073 INFO L85 PathProgramCache]: Analyzing trace with hash -1056395765, now seen corresponding path program 1 times [2021-11-13 18:05:12,073 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:05:12,073 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [252829886] [2021-11-13 18:05:12,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:05:12,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:05:12,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:05:12,296 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 18:05:12,296 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:05:12,296 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [252829886] [2021-11-13 18:05:12,296 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [252829886] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:05:12,297 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:05:12,297 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-13 18:05:12,297 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1715460936] [2021-11-13 18:05:12,297 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:05:14,870 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 18:05:14,870 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 18:05:14,870 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 18:05:14,870 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 18:05:14,870 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-13 18:05:14,870 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:05:14,870 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 18:05:14,870 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 18:05:14,871 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4.4.ufo.UNBOUNDED.pals.c_Iteration14_Loop [2021-11-13 18:05:14,871 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 18:05:14,871 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 18:05:14,874 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:05:14,884 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 18:05:14,887 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:05:15,303 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 18:05:15,305 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 18:05:15,307 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 18:05:15,309 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 18:05:15,311 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:05:15,313 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 18:05:15,318 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 18:05:15,320 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 18:05:15,323 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 18:05:15,325 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 18:05:15,327 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 18:05:15,329 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 18:05:15,331 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 18:05:15,334 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 18:05:15,336 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 18:05:15,347 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:05:15,351 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 18:05:15,353 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 18:05:15,356 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:05:15,357 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 18:05:15,362 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 18:05:15,364 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 18:05:15,366 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 18:05:15,368 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 18:05:15,370 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 18:05:15,372 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 18:05:15,375 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 18:05:15,377 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 18:05:15,379 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 18:05:15,382 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 18:05:15,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:05:15,386 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 18:05:15,390 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 18:05:15,395 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 18:05:16,144 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 15 [2021-11-13 18:06:09,713 WARN L227 SmtUtils]: Spent 52.39s on a formula simplification. DAG size of input: 674 DAG size of output: 226 (called from [L 68] de.uni_freiburg.informatik.ultimate.icfgtransformer.transformulatransformers.SimplifyPreprocessor.process) [2021-11-13 18:06:09,859 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 18:06:09,859 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-13 18:06:09,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:06:09,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:06:09,860 INFO L229 MonitoredProcess]: Starting monitored process 3377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:06:09,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3377)] Waiting until timeout for monitored process [2021-11-13 18:06:09,861 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 18:06:09,861 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 18:06:09,877 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 18:06:09,877 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~r2~0=-254} Honda state: {~r2~0=-254} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 18:06:09,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3377)] Forceful destruction successful, exit code 0 [2021-11-13 18:06:09,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:06:09,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:06:09,897 INFO L229 MonitoredProcess]: Starting monitored process 3378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:06:09,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3378)] Waiting until timeout for monitored process [2021-11-13 18:06:09,898 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 18:06:09,898 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 18:06:09,916 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 18:06:09,916 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep32~0=0} Honda state: {~ep32~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 18:06:09,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3378)] Forceful destruction successful, exit code 0 [2021-11-13 18:06:09,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:06:09,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:06:09,935 INFO L229 MonitoredProcess]: Starting monitored process 3379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:06:09,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3379)] Waiting until timeout for monitored process [2021-11-13 18:06:09,937 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 18:06:09,937 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 18:06:13,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3379)] Forceful destruction successful, exit code 0 [2021-11-13 18:06:13,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:06:13,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:06:13,647 INFO L229 MonitoredProcess]: Starting monitored process 3380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:06:13,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3380)] Waiting until timeout for monitored process [2021-11-13 18:06:13,648 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-13 18:06:13,648 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 18:06:16,804 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-13 18:06:16,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3380)] Ended with exit code 0 [2021-11-13 18:06:16,818 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 18:06:16,818 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 18:06:16,819 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 18:06:16,819 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 18:06:16,819 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-13 18:06:16,819 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:06:16,819 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 18:06:16,819 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 18:06:16,819 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4.4.ufo.UNBOUNDED.pals.c_Iteration14_Loop [2021-11-13 18:06:16,819 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 18:06:16,819 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 18:06:16,822 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 18:06:16,824 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 18:06:16,827 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:06:16,832 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 18:06:16,835 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 18:06:16,837 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 18:06:16,838 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 18:06:16,841 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 18:06:16,843 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 18:06:16,847 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:06:16,850 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 18:06:16,852 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 18:06:16,855 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:06:16,856 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 18:06:16,858 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:06:16,860 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:06:16,862 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 18:06:16,864 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 18:06:16,873 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 18:06:16,877 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 18:06:16,878 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 18:06:16,880 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 18:06:16,884 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 18:06:16,885 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 18:06:16,887 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:06:16,889 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 18:06:16,890 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 18:06:16,892 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 18:06:16,894 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 18:06:16,896 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 18:06:16,899 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 18:06:17,255 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 18:06:17,257 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:06:17,259 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 18:06:17,263 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 18:06:17,264 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 18:06:17,266 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 18:06:17,978 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 15 [2021-11-13 18:07:18,876 WARN L227 SmtUtils]: Spent 59.82s on a formula simplification. DAG size of input: 674 DAG size of output: 226 (called from [L 68] de.uni_freiburg.informatik.ultimate.icfgtransformer.transformulatransformers.SimplifyPreprocessor.process) [2021-11-13 18:07:18,919 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 18:07:18,919 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-13 18:07:18,919 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:18,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:18,920 INFO L229 MonitoredProcess]: Starting monitored process 3381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:18,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3381)] Waiting until timeout for monitored process [2021-11-13 18:07:18,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:18,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:18,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:18,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:18,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:18,929 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:18,929 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:18,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:18,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:18,952 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3381)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:18,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:18,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:18,953 INFO L229 MonitoredProcess]: Starting monitored process 3382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:18,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3382)] Waiting until timeout for monitored process [2021-11-13 18:07:18,954 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 18:07:18,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:18,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:18,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:18,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:18,962 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:18,963 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:18,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:18,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:18,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3382)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:18,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:18,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:18,987 INFO L229 MonitoredProcess]: Starting monitored process 3383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:18,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3383)] Waiting until timeout for monitored process [2021-11-13 18:07:18,988 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 18:07:18,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:18,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:18,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:18,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:18,996 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:18,997 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:18,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:18,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:19,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3383)] Ended with exit code 0 [2021-11-13 18:07:19,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:19,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:19,022 INFO L229 MonitoredProcess]: Starting monitored process 3384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:19,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3384)] Waiting until timeout for monitored process [2021-11-13 18:07:19,026 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 18:07:19,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:19,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:19,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:19,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:19,034 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:19,035 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:19,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:19,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:19,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3384)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:19,058 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:19,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:19,059 INFO L229 MonitoredProcess]: Starting monitored process 3385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:19,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3385)] Waiting until timeout for monitored process [2021-11-13 18:07:19,060 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 18:07:19,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:19,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:19,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:19,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:19,068 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:19,069 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:19,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:19,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:19,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3385)] Ended with exit code 0 [2021-11-13 18:07:19,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:19,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:19,094 INFO L229 MonitoredProcess]: Starting monitored process 3386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:19,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3386)] Waiting until timeout for monitored process [2021-11-13 18:07:19,095 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 18:07:19,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:19,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:19,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:19,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:19,104 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:19,104 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:19,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:19,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:19,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3386)] Ended with exit code 0 [2021-11-13 18:07:19,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:19,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:19,130 INFO L229 MonitoredProcess]: Starting monitored process 3387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:19,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3387)] Waiting until timeout for monitored process [2021-11-13 18:07:19,131 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 18:07:19,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:19,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:19,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:19,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:19,139 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:19,140 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:19,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:19,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:19,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3387)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:19,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:19,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:19,165 INFO L229 MonitoredProcess]: Starting monitored process 3388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:19,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3388)] Waiting until timeout for monitored process [2021-11-13 18:07:19,166 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 18:07:19,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:19,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:19,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:19,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:19,175 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:19,175 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:19,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:19,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:19,199 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3388)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:19,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:19,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:19,200 INFO L229 MonitoredProcess]: Starting monitored process 3389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:19,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3389)] Waiting until timeout for monitored process [2021-11-13 18:07:19,201 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 18:07:19,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:19,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:19,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:19,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:19,210 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:19,211 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:19,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:19,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:19,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3389)] Ended with exit code 0 [2021-11-13 18:07:19,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:19,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:19,237 INFO L229 MonitoredProcess]: Starting monitored process 3390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:19,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3390)] Waiting until timeout for monitored process [2021-11-13 18:07:19,238 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 18:07:19,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:19,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:19,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:19,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:19,247 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:19,248 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:19,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:19,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:19,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3390)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:19,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:19,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:19,274 INFO L229 MonitoredProcess]: Starting monitored process 3391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:19,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3391)] Waiting until timeout for monitored process [2021-11-13 18:07:19,275 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 18:07:19,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:19,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:19,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:19,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:19,284 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:19,285 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:19,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:19,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:19,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3391)] Ended with exit code 0 [2021-11-13 18:07:19,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:19,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:19,310 INFO L229 MonitoredProcess]: Starting monitored process 3392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:19,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3392)] Waiting until timeout for monitored process [2021-11-13 18:07:19,311 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 18:07:19,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:19,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:19,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:19,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:19,319 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:19,320 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:19,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:19,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:19,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3392)] Ended with exit code 0 [2021-11-13 18:07:19,346 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:19,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:19,347 INFO L229 MonitoredProcess]: Starting monitored process 3393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:19,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3393)] Waiting until timeout for monitored process [2021-11-13 18:07:19,348 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 18:07:19,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:19,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:19,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:19,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:19,357 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:19,357 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:19,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:19,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:19,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3393)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:19,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:19,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:19,383 INFO L229 MonitoredProcess]: Starting monitored process 3394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:19,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3394)] Waiting until timeout for monitored process [2021-11-13 18:07:19,384 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 18:07:19,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:19,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:19,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:19,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:19,392 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:19,392 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:19,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:19,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:19,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3394)] Ended with exit code 0 [2021-11-13 18:07:19,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:19,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:19,421 INFO L229 MonitoredProcess]: Starting monitored process 3395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:19,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:19,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:19,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:19,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:19,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:19,433 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:19,434 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:19,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:19,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3395)] Waiting until timeout for monitored process [2021-11-13 18:07:19,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:19,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3395)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:19,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:19,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:19,483 INFO L229 MonitoredProcess]: Starting monitored process 3396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:19,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:19,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:19,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:19,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:19,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:19,496 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:19,496 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:19,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:19,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3396)] Waiting until timeout for monitored process [2021-11-13 18:07:19,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:19,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3396)] Ended with exit code 0 [2021-11-13 18:07:19,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:19,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:19,541 INFO L229 MonitoredProcess]: Starting monitored process 3397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:19,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3397)] Waiting until timeout for monitored process [2021-11-13 18:07:19,542 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 18:07:19,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:19,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:19,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:19,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:19,550 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:19,551 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:19,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:19,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:19,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3397)] Ended with exit code 0 [2021-11-13 18:07:19,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:19,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:19,576 INFO L229 MonitoredProcess]: Starting monitored process 3398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:19,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3398)] Waiting until timeout for monitored process [2021-11-13 18:07:19,577 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 18:07:19,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:19,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:19,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:19,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:19,586 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:19,587 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:19,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:19,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:19,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3398)] Ended with exit code 0 [2021-11-13 18:07:19,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:19,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:19,613 INFO L229 MonitoredProcess]: Starting monitored process 3399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:19,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3399)] Waiting until timeout for monitored process [2021-11-13 18:07:19,614 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 18:07:19,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:19,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:19,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:19,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:19,623 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:19,623 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:19,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:19,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:19,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3399)] Ended with exit code 0 [2021-11-13 18:07:19,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:19,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:19,649 INFO L229 MonitoredProcess]: Starting monitored process 3400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:19,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3400)] Waiting until timeout for monitored process [2021-11-13 18:07:19,650 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 18:07:19,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:19,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:19,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:19,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:19,658 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:19,658 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:19,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:19,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:19,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3400)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:19,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:19,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:19,683 INFO L229 MonitoredProcess]: Starting monitored process 3401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:19,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3401)] Waiting until timeout for monitored process [2021-11-13 18:07:19,688 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 18:07:19,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:19,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:19,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:19,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:19,696 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:19,696 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:19,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:19,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:19,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3401)] Ended with exit code 0 [2021-11-13 18:07:19,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:19,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:19,721 INFO L229 MonitoredProcess]: Starting monitored process 3402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:19,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3402)] Waiting until timeout for monitored process [2021-11-13 18:07:19,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:19,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:19,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:19,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:19,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:19,730 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:19,731 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:19,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:19,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:19,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3402)] Ended with exit code 0 [2021-11-13 18:07:19,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:19,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:19,757 INFO L229 MonitoredProcess]: Starting monitored process 3403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:19,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3403)] Waiting until timeout for monitored process [2021-11-13 18:07:19,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:19,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:19,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:19,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:19,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:19,766 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:19,767 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:19,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:19,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:19,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3403)] Ended with exit code 0 [2021-11-13 18:07:19,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:19,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:19,792 INFO L229 MonitoredProcess]: Starting monitored process 3404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:19,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3404)] Waiting until timeout for monitored process [2021-11-13 18:07:19,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:19,802 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:19,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:19,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:19,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:19,802 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:19,803 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:19,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:19,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:19,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3404)] Ended with exit code 0 [2021-11-13 18:07:19,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:19,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:19,828 INFO L229 MonitoredProcess]: Starting monitored process 3405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:19,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3405)] Waiting until timeout for monitored process [2021-11-13 18:07:19,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:19,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:19,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:19,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:19,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:19,837 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:19,837 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:19,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:19,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:19,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3405)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:19,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:19,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:19,863 INFO L229 MonitoredProcess]: Starting monitored process 3406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:19,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3406)] Waiting until timeout for monitored process [2021-11-13 18:07:19,864 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 18:07:19,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:19,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:19,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:19,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:19,872 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:19,872 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:19,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:19,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:19,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3406)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:19,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:19,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:19,896 INFO L229 MonitoredProcess]: Starting monitored process 3407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:19,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3407)] Waiting until timeout for monitored process [2021-11-13 18:07:19,898 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 18:07:19,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:19,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:19,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:19,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:19,906 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:19,907 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:19,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:19,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:19,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3407)] Ended with exit code 0 [2021-11-13 18:07:19,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:19,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:19,933 INFO L229 MonitoredProcess]: Starting monitored process 3408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:19,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3408)] Waiting until timeout for monitored process [2021-11-13 18:07:19,934 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 18:07:19,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:19,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:19,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:19,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:19,942 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:19,942 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:19,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:19,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:19,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3408)] Ended with exit code 0 [2021-11-13 18:07:19,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:19,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:19,967 INFO L229 MonitoredProcess]: Starting monitored process 3409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:19,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3409)] Waiting until timeout for monitored process [2021-11-13 18:07:19,968 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 18:07:19,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:19,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:19,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:19,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:19,976 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:19,977 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:19,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:19,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:20,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3409)] Ended with exit code 0 [2021-11-13 18:07:20,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:20,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:20,002 INFO L229 MonitoredProcess]: Starting monitored process 3410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:20,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3410)] Waiting until timeout for monitored process [2021-11-13 18:07:20,003 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 18:07:20,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:20,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:20,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:20,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:20,011 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:20,011 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:20,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:20,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:20,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3410)] Ended with exit code 0 [2021-11-13 18:07:20,039 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:20,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:20,039 INFO L229 MonitoredProcess]: Starting monitored process 3411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:20,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3411)] Waiting until timeout for monitored process [2021-11-13 18:07:20,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:20,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:20,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:20,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:20,050 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-13 18:07:20,050 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:20,547 INFO L401 nArgumentSynthesizer]: We have 128 Motzkin's Theorem applications. [2021-11-13 18:07:20,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:21,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:21,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3411)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:21,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:21,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:21,696 INFO L229 MonitoredProcess]: Starting monitored process 3412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:21,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3412)] Waiting until timeout for monitored process [2021-11-13 18:07:21,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:21,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:21,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:21,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:21,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:21,705 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:21,705 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:21,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:21,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:21,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3412)] Ended with exit code 0 [2021-11-13 18:07:21,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:21,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:21,726 INFO L229 MonitoredProcess]: Starting monitored process 3413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:21,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3413)] Waiting until timeout for monitored process [2021-11-13 18:07:21,727 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 18:07:21,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:21,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:21,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:21,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:21,734 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:21,735 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:21,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:21,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:21,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3413)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:21,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:21,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:21,757 INFO L229 MonitoredProcess]: Starting monitored process 3414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:21,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3414)] Waiting until timeout for monitored process [2021-11-13 18:07:21,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:21,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:21,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:21,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:21,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:21,765 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:21,766 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:21,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:21,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:21,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3414)] Ended with exit code 0 [2021-11-13 18:07:21,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:21,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:21,789 INFO L229 MonitoredProcess]: Starting monitored process 3415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:21,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3415)] Waiting until timeout for monitored process [2021-11-13 18:07:21,790 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 18:07:21,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:21,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:21,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:21,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:21,797 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:21,797 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:21,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:21,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:21,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3415)] Ended with exit code 0 [2021-11-13 18:07:21,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:21,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:21,819 INFO L229 MonitoredProcess]: Starting monitored process 3416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:21,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3416)] Waiting until timeout for monitored process [2021-11-13 18:07:21,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:21,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:21,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:21,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:21,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:21,827 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:21,827 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:21,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:21,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:21,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3416)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:21,849 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:21,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:21,849 INFO L229 MonitoredProcess]: Starting monitored process 3417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:21,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3417)] Waiting until timeout for monitored process [2021-11-13 18:07:21,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:21,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:21,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:21,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:21,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:21,858 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 18:07:21,859 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 18:07:21,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:21,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:21,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3417)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:21,883 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-13 18:07:21,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:21,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:21,884 INFO L229 MonitoredProcess]: Starting monitored process 3418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:21,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3418)] Waiting until timeout for monitored process [2021-11-13 18:07:21,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:21,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:21,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:21,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:21,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:21,894 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:21,895 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:21,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:21,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:21,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3418)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:21,919 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:21,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:21,920 INFO L229 MonitoredProcess]: Starting monitored process 3419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:21,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3419)] Waiting until timeout for monitored process [2021-11-13 18:07:21,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:21,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:21,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:21,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:21,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:21,929 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:21,930 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:21,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:21,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:21,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3419)] Ended with exit code 0 [2021-11-13 18:07:21,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:21,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:21,954 INFO L229 MonitoredProcess]: Starting monitored process 3420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:21,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3420)] Waiting until timeout for monitored process [2021-11-13 18:07:21,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:21,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:21,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:21,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:21,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:21,963 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:21,963 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:21,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:21,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:21,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3420)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:21,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:21,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:21,987 INFO L229 MonitoredProcess]: Starting monitored process 3421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:21,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3421)] Waiting until timeout for monitored process [2021-11-13 18:07:21,988 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 18:07:21,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:21,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:21,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:21,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:21,996 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:21,996 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:21,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:21,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:22,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3421)] Ended with exit code 0 [2021-11-13 18:07:22,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:22,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:22,020 INFO L229 MonitoredProcess]: Starting monitored process 3422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:22,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3422)] Waiting until timeout for monitored process [2021-11-13 18:07:22,021 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 18:07:22,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:22,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:22,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:22,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:22,030 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:22,030 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:22,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:22,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:22,052 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3422)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:22,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:22,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:22,053 INFO L229 MonitoredProcess]: Starting monitored process 3423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:22,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3423)] Waiting until timeout for monitored process [2021-11-13 18:07:22,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:22,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:22,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:22,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:22,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:22,062 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:22,063 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:22,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:22,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:22,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3423)] Ended with exit code 0 [2021-11-13 18:07:22,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:22,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:22,087 INFO L229 MonitoredProcess]: Starting monitored process 3424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:22,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3424)] Waiting until timeout for monitored process [2021-11-13 18:07:22,089 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 18:07:22,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:22,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:22,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:22,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:22,097 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:22,098 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:22,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:22,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:22,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3424)] Ended with exit code 0 [2021-11-13 18:07:22,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:22,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:22,123 INFO L229 MonitoredProcess]: Starting monitored process 3425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:22,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3425)] Waiting until timeout for monitored process [2021-11-13 18:07:22,124 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 18:07:22,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:22,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:22,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:22,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:22,132 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:22,133 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:22,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:22,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:22,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3425)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:22,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:22,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:22,157 INFO L229 MonitoredProcess]: Starting monitored process 3426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:22,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3426)] Waiting until timeout for monitored process [2021-11-13 18:07:22,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:22,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:22,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:22,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:22,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:22,167 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:22,168 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:22,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:22,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:22,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3426)] Ended with exit code 0 [2021-11-13 18:07:22,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:22,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:22,194 INFO L229 MonitoredProcess]: Starting monitored process 3427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:22,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3427)] Waiting until timeout for monitored process [2021-11-13 18:07:22,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:22,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:22,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:22,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:22,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:22,203 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:22,204 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:22,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:22,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:22,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3427)] Ended with exit code 0 [2021-11-13 18:07:22,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:22,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:22,230 INFO L229 MonitoredProcess]: Starting monitored process 3428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:22,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3428)] Waiting until timeout for monitored process [2021-11-13 18:07:22,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:22,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:22,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:22,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:22,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:22,240 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:22,241 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:22,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:22,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:22,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3428)] Ended with exit code 0 [2021-11-13 18:07:22,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:22,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:22,265 INFO L229 MonitoredProcess]: Starting monitored process 3429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:22,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3429)] Waiting until timeout for monitored process [2021-11-13 18:07:22,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:22,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:22,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:22,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:22,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:22,274 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:22,274 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:22,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:22,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:22,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3429)] Ended with exit code 0 [2021-11-13 18:07:22,298 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:22,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:22,298 INFO L229 MonitoredProcess]: Starting monitored process 3430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:22,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3430)] Waiting until timeout for monitored process [2021-11-13 18:07:22,299 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 18:07:22,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:22,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:22,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:22,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:22,307 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:22,307 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:22,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:22,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:22,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3430)] Ended with exit code 0 [2021-11-13 18:07:22,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:22,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:22,330 INFO L229 MonitoredProcess]: Starting monitored process 3431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:22,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3431)] Waiting until timeout for monitored process [2021-11-13 18:07:22,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:22,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:22,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:22,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:22,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:22,338 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:22,338 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:22,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:22,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:22,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3431)] Ended with exit code 0 [2021-11-13 18:07:22,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:22,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:22,361 INFO L229 MonitoredProcess]: Starting monitored process 3432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:22,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3432)] Waiting until timeout for monitored process [2021-11-13 18:07:22,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:22,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:22,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:22,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:22,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:22,371 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:22,371 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:22,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:22,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:22,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3432)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:22,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:22,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:22,397 INFO L229 MonitoredProcess]: Starting monitored process 3433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:22,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3433)] Waiting until timeout for monitored process [2021-11-13 18:07:22,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:22,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:22,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:22,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:22,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:22,406 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:22,407 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:22,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:22,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:22,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3433)] Ended with exit code 0 [2021-11-13 18:07:22,431 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:22,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:22,431 INFO L229 MonitoredProcess]: Starting monitored process 3434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:22,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3434)] Waiting until timeout for monitored process [2021-11-13 18:07:22,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:22,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:22,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:22,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:22,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:22,441 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:22,441 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:22,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:22,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:22,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3434)] Ended with exit code 0 [2021-11-13 18:07:22,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:22,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:22,466 INFO L229 MonitoredProcess]: Starting monitored process 3435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:22,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3435)] Waiting until timeout for monitored process [2021-11-13 18:07:22,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:22,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:22,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:22,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:22,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:22,476 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:22,477 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:22,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:22,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:22,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3435)] Ended with exit code 0 [2021-11-13 18:07:22,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:22,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:22,503 INFO L229 MonitoredProcess]: Starting monitored process 3436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:22,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3436)] Waiting until timeout for monitored process [2021-11-13 18:07:22,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:22,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:22,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:22,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:22,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:22,512 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:22,513 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:22,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:22,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:22,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3436)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:22,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:22,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:22,539 INFO L229 MonitoredProcess]: Starting monitored process 3437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:22,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3437)] Waiting until timeout for monitored process [2021-11-13 18:07:22,540 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 18:07:22,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:22,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:22,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:22,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:22,548 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:22,548 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:22,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:22,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:22,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3437)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:22,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:22,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:22,572 INFO L229 MonitoredProcess]: Starting monitored process 3438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:22,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3438)] Waiting until timeout for monitored process [2021-11-13 18:07:22,573 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 18:07:22,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:22,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:22,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:22,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:22,580 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:22,581 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:22,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:22,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:22,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3438)] Ended with exit code 0 [2021-11-13 18:07:22,605 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:22,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:22,606 INFO L229 MonitoredProcess]: Starting monitored process 3439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:22,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3439)] Waiting until timeout for monitored process [2021-11-13 18:07:22,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:22,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:22,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:22,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:22,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:22,615 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:22,616 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:22,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:22,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:22,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3439)] Ended with exit code 0 [2021-11-13 18:07:22,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:22,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:22,642 INFO L229 MonitoredProcess]: Starting monitored process 3440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:22,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3440)] Waiting until timeout for monitored process [2021-11-13 18:07:22,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:22,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:22,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:22,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:22,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:22,661 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:22,662 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:22,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:22,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:22,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3440)] Ended with exit code 0 [2021-11-13 18:07:22,687 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:22,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:22,688 INFO L229 MonitoredProcess]: Starting monitored process 3441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:22,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3441)] Waiting until timeout for monitored process [2021-11-13 18:07:22,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:22,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:22,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:22,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:22,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:22,699 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:22,700 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:22,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:22,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:22,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3441)] Ended with exit code 0 [2021-11-13 18:07:22,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:22,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:22,726 INFO L229 MonitoredProcess]: Starting monitored process 3442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:22,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3442)] Waiting until timeout for monitored process [2021-11-13 18:07:22,727 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 18:07:22,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:22,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:22,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:22,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:22,738 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:22,739 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:22,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:22,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:22,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3442)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:22,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:22,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:22,801 INFO L229 MonitoredProcess]: Starting monitored process 3443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:22,803 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 18:07:22,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:22,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:22,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:22,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:22,814 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:22,814 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:22,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:22,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3443)] Waiting until timeout for monitored process [2021-11-13 18:07:22,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:22,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3443)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:22,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:22,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:22,864 INFO L229 MonitoredProcess]: Starting monitored process 3444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:22,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:22,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:22,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:22,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:22,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:22,876 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:22,877 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:22,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:22,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3444)] Waiting until timeout for monitored process [2021-11-13 18:07:22,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:22,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3444)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:22,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:22,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:22,927 INFO L229 MonitoredProcess]: Starting monitored process 3445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:22,930 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 18:07:22,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:22,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:22,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:22,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:22,940 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:22,941 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:22,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:22,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3445)] Waiting until timeout for monitored process [2021-11-13 18:07:22,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:22,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3445)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:22,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:22,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:22,988 INFO L229 MonitoredProcess]: Starting monitored process 3446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:22,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:23,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:23,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:23,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:23,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:23,000 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:23,001 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:23,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:23,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3446)] Waiting until timeout for monitored process [2021-11-13 18:07:23,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:23,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3446)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:23,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:23,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:23,051 INFO L229 MonitoredProcess]: Starting monitored process 3447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:23,053 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 18:07:23,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:23,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:23,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:23,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:23,063 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:23,064 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:23,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:23,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3447)] Waiting until timeout for monitored process [2021-11-13 18:07:23,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:23,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3447)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:23,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:23,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:23,115 INFO L229 MonitoredProcess]: Starting monitored process 3448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:23,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:23,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:23,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:23,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:23,130 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-13 18:07:23,130 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:23,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3448)] Waiting until timeout for monitored process [2021-11-13 18:07:23,839 INFO L401 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2021-11-13 18:07:23,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:25,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:25,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3448)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:25,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:25,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:25,936 INFO L229 MonitoredProcess]: Starting monitored process 3449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:25,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3449)] Waiting until timeout for monitored process [2021-11-13 18:07:25,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:25,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:25,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:25,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:25,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:25,946 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:25,947 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:25,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:25,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:25,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3449)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:25,972 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:25,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:25,973 INFO L229 MonitoredProcess]: Starting monitored process 3450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:25,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3450)] Waiting until timeout for monitored process [2021-11-13 18:07:25,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:25,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:25,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:25,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:25,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:25,983 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:25,984 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:25,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:25,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:26,009 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3450)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:26,010 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:26,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:26,015 INFO L229 MonitoredProcess]: Starting monitored process 3451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:26,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3451)] Waiting until timeout for monitored process [2021-11-13 18:07:26,017 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 18:07:26,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:26,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:26,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:26,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:26,025 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:26,027 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:26,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:26,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:26,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3451)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:26,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:26,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:26,055 INFO L229 MonitoredProcess]: Starting monitored process 3452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:26,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3452)] Waiting until timeout for monitored process [2021-11-13 18:07:26,056 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 18:07:26,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:26,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:26,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:26,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:26,065 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:26,065 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:26,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:26,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:26,090 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3452)] Ended with exit code 0 [2021-11-13 18:07:26,090 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:26,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:26,091 INFO L229 MonitoredProcess]: Starting monitored process 3453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:26,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3453)] Waiting until timeout for monitored process [2021-11-13 18:07:26,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:26,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:26,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:26,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:26,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:26,101 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:26,101 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:26,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:26,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:26,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3453)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:26,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:26,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:26,127 INFO L229 MonitoredProcess]: Starting monitored process 3454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:26,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3454)] Waiting until timeout for monitored process [2021-11-13 18:07:26,129 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 18:07:26,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:26,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:26,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:26,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:26,137 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:26,138 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:26,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:26,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:26,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3454)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:26,163 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-13 18:07:26,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:26,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:26,164 INFO L229 MonitoredProcess]: Starting monitored process 3455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:26,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3455)] Waiting until timeout for monitored process [2021-11-13 18:07:26,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:26,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:26,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:26,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:26,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:26,173 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:26,174 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:26,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:26,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:26,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3455)] Ended with exit code 0 [2021-11-13 18:07:26,200 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:26,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:26,201 INFO L229 MonitoredProcess]: Starting monitored process 3456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:26,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3456)] Waiting until timeout for monitored process [2021-11-13 18:07:26,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:26,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:26,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:26,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:26,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:26,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:26,211 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:26,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:26,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:26,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3456)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:26,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:26,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:26,236 INFO L229 MonitoredProcess]: Starting monitored process 3457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:26,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3457)] Waiting until timeout for monitored process [2021-11-13 18:07:26,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:26,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:26,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:26,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:26,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:26,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:26,248 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:26,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:26,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:26,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3457)] Ended with exit code 0 [2021-11-13 18:07:26,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:26,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:26,276 INFO L229 MonitoredProcess]: Starting monitored process 3458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:26,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3458)] Waiting until timeout for monitored process [2021-11-13 18:07:26,277 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 18:07:26,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:26,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:26,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:26,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:26,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:26,287 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:26,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:26,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:26,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3458)] Ended with exit code 0 [2021-11-13 18:07:26,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:26,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:26,315 INFO L229 MonitoredProcess]: Starting monitored process 3459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:26,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3459)] Waiting until timeout for monitored process [2021-11-13 18:07:26,316 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 18:07:26,325 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:26,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:26,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:26,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:26,325 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:26,325 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:26,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:26,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:26,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3459)] Ended with exit code 0 [2021-11-13 18:07:26,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:26,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:26,351 INFO L229 MonitoredProcess]: Starting monitored process 3460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:26,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3460)] Waiting until timeout for monitored process [2021-11-13 18:07:26,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:26,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:26,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:26,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:26,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:26,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:26,361 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:26,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:26,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:26,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3460)] Ended with exit code 0 [2021-11-13 18:07:26,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:26,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:26,386 INFO L229 MonitoredProcess]: Starting monitored process 3461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:26,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3461)] Waiting until timeout for monitored process [2021-11-13 18:07:26,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:26,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:26,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:26,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:26,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:26,396 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:26,397 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:26,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:26,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:26,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3461)] Ended with exit code 0 [2021-11-13 18:07:26,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:26,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:26,424 INFO L229 MonitoredProcess]: Starting monitored process 3462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:26,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3462)] Waiting until timeout for monitored process [2021-11-13 18:07:26,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:26,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:26,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:26,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:26,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:26,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:26,435 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:26,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:26,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:26,461 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3462)] Ended with exit code 0 [2021-11-13 18:07:26,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:26,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:26,462 INFO L229 MonitoredProcess]: Starting monitored process 3463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:26,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3463)] Waiting until timeout for monitored process [2021-11-13 18:07:26,464 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 18:07:26,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:26,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:26,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:26,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:26,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:26,474 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:26,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:26,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:26,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3463)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:26,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:26,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:26,503 INFO L229 MonitoredProcess]: Starting monitored process 3464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:26,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3464)] Waiting until timeout for monitored process [2021-11-13 18:07:26,505 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 18:07:26,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:26,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:26,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:26,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:26,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:26,515 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:26,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:26,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:26,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3464)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:26,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:26,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:26,543 INFO L229 MonitoredProcess]: Starting monitored process 3465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:26,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3465)] Waiting until timeout for monitored process [2021-11-13 18:07:26,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:26,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:26,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:26,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:26,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:26,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:26,554 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:26,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:26,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:26,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3465)] Ended with exit code 0 [2021-11-13 18:07:26,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:26,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:26,581 INFO L229 MonitoredProcess]: Starting monitored process 3466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:26,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3466)] Waiting until timeout for monitored process [2021-11-13 18:07:26,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:26,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:26,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:26,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:26,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:26,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:26,593 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:26,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:26,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:26,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3466)] Ended with exit code 0 [2021-11-13 18:07:26,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:26,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:26,619 INFO L229 MonitoredProcess]: Starting monitored process 3467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:26,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3467)] Waiting until timeout for monitored process [2021-11-13 18:07:26,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:26,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:26,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:26,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:26,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:26,629 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:26,629 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:26,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:26,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:26,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3467)] Ended with exit code 0 [2021-11-13 18:07:26,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:26,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:26,662 INFO L229 MonitoredProcess]: Starting monitored process 3468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:26,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3468)] Waiting until timeout for monitored process [2021-11-13 18:07:26,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:26,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:26,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:26,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:26,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:26,672 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:26,672 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:26,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:26,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:26,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3468)] Ended with exit code 0 [2021-11-13 18:07:26,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:26,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:26,700 INFO L229 MonitoredProcess]: Starting monitored process 3469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:26,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3469)] Waiting until timeout for monitored process [2021-11-13 18:07:26,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:26,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:26,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:26,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:26,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:26,711 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:26,712 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:26,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:26,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:26,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3469)] Ended with exit code 0 [2021-11-13 18:07:26,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:26,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:26,740 INFO L229 MonitoredProcess]: Starting monitored process 3470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:26,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3470)] Waiting until timeout for monitored process [2021-11-13 18:07:26,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:26,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:26,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:26,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:26,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:26,751 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:26,751 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:26,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:26,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:26,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3470)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:26,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:26,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:26,778 INFO L229 MonitoredProcess]: Starting monitored process 3471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:26,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3471)] Waiting until timeout for monitored process [2021-11-13 18:07:26,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:26,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:26,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:26,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:26,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:26,788 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:26,789 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:26,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:26,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:26,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3471)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:26,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:26,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:26,815 INFO L229 MonitoredProcess]: Starting monitored process 3472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:26,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3472)] Waiting until timeout for monitored process [2021-11-13 18:07:26,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:26,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:26,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:26,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:26,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:26,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:26,828 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:26,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:26,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:26,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3472)] Ended with exit code 0 [2021-11-13 18:07:26,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:26,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:26,858 INFO L229 MonitoredProcess]: Starting monitored process 3473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:26,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3473)] Waiting until timeout for monitored process [2021-11-13 18:07:26,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:26,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:26,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:26,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:26,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:26,868 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:26,869 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:26,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:26,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:26,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3473)] Ended with exit code 0 [2021-11-13 18:07:26,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:26,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:26,898 INFO L229 MonitoredProcess]: Starting monitored process 3474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:26,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3474)] Waiting until timeout for monitored process [2021-11-13 18:07:26,899 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 18:07:26,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:26,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:26,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:26,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:26,908 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:26,909 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:26,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:26,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:26,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3474)] Ended with exit code 0 [2021-11-13 18:07:26,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:26,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:26,935 INFO L229 MonitoredProcess]: Starting monitored process 3475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:26,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3475)] Waiting until timeout for monitored process [2021-11-13 18:07:26,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:26,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:26,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:26,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:26,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:26,946 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:26,947 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:26,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:26,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:26,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3475)] Ended with exit code 0 [2021-11-13 18:07:26,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:26,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:26,975 INFO L229 MonitoredProcess]: Starting monitored process 3476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:26,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3476)] Waiting until timeout for monitored process [2021-11-13 18:07:26,976 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 18:07:26,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:26,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:26,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:26,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:26,985 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:26,987 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:26,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:26,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:27,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3476)] Ended with exit code 0 [2021-11-13 18:07:27,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:27,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:27,015 INFO L229 MonitoredProcess]: Starting monitored process 3477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:27,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3477)] Waiting until timeout for monitored process [2021-11-13 18:07:27,017 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 18:07:27,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:27,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:27,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:27,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:27,026 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:27,026 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:27,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:27,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:27,053 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3477)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:27,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:27,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:27,054 INFO L229 MonitoredProcess]: Starting monitored process 3478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:27,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3478)] Waiting until timeout for monitored process [2021-11-13 18:07:27,055 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 18:07:27,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:27,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:27,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:27,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:27,064 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:27,065 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:27,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:27,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:27,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3478)] Ended with exit code 0 [2021-11-13 18:07:27,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:27,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:27,092 INFO L229 MonitoredProcess]: Starting monitored process 3479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:27,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3479)] Waiting until timeout for monitored process [2021-11-13 18:07:27,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:27,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:27,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:27,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:27,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:27,101 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:27,102 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:27,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:27,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:27,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3479)] Ended with exit code 0 [2021-11-13 18:07:27,128 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:27,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:27,129 INFO L229 MonitoredProcess]: Starting monitored process 3480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:27,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3480)] Waiting until timeout for monitored process [2021-11-13 18:07:27,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:27,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:27,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:27,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:27,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:27,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:27,139 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:27,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:27,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:27,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3480)] Ended with exit code 0 [2021-11-13 18:07:27,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:27,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:27,165 INFO L229 MonitoredProcess]: Starting monitored process 3481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:27,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3481)] Waiting until timeout for monitored process [2021-11-13 18:07:27,166 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 18:07:27,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:27,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:27,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:27,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:27,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:27,176 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:27,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:27,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:27,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3481)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:27,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:27,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:27,205 INFO L229 MonitoredProcess]: Starting monitored process 3482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:27,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3482)] Waiting until timeout for monitored process [2021-11-13 18:07:27,206 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 18:07:27,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:27,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:27,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:27,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:27,215 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:27,215 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:27,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:27,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:27,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3482)] Ended with exit code 0 [2021-11-13 18:07:27,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:27,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:27,241 INFO L229 MonitoredProcess]: Starting monitored process 3483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:27,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3483)] Waiting until timeout for monitored process [2021-11-13 18:07:27,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:27,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:27,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:27,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:27,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:27,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:27,251 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:27,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:27,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:27,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3483)] Ended with exit code 0 [2021-11-13 18:07:27,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:27,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:27,281 INFO L229 MonitoredProcess]: Starting monitored process 3484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:27,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3484)] Waiting until timeout for monitored process [2021-11-13 18:07:27,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:27,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:27,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:27,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:27,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:27,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:27,293 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:27,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:27,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:27,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3484)] Ended with exit code 0 [2021-11-13 18:07:27,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:27,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:27,321 INFO L229 MonitoredProcess]: Starting monitored process 3485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:27,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3485)] Waiting until timeout for monitored process [2021-11-13 18:07:27,322 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 18:07:27,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:27,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:27,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:27,334 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-13 18:07:27,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:28,343 INFO L401 nArgumentSynthesizer]: We have 256 Motzkin's Theorem applications. [2021-11-13 18:07:28,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:31,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:31,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3485)] Ended with exit code 0 [2021-11-13 18:07:31,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:31,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:31,621 INFO L229 MonitoredProcess]: Starting monitored process 3486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:31,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3486)] Waiting until timeout for monitored process [2021-11-13 18:07:31,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:31,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:31,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:31,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:31,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:31,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:31,632 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:31,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:31,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:31,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3486)] Ended with exit code 0 [2021-11-13 18:07:31,656 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:31,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:31,656 INFO L229 MonitoredProcess]: Starting monitored process 3487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:31,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3487)] Waiting until timeout for monitored process [2021-11-13 18:07:31,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:31,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:31,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:31,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:31,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:31,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:31,667 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:31,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:31,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:31,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3487)] Ended with exit code 0 [2021-11-13 18:07:31,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:31,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:31,696 INFO L229 MonitoredProcess]: Starting monitored process 3488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:31,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3488)] Waiting until timeout for monitored process [2021-11-13 18:07:31,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:31,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:31,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:31,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:31,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:31,705 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:31,706 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:31,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:31,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:31,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3488)] Ended with exit code 0 [2021-11-13 18:07:31,729 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:31,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:31,730 INFO L229 MonitoredProcess]: Starting monitored process 3489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:31,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3489)] Waiting until timeout for monitored process [2021-11-13 18:07:31,731 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 18:07:31,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:31,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:31,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:31,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:31,738 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:31,738 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:31,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:31,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:31,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3489)] Ended with exit code 0 [2021-11-13 18:07:31,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:31,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:31,760 INFO L229 MonitoredProcess]: Starting monitored process 3490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:31,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3490)] Waiting until timeout for monitored process [2021-11-13 18:07:31,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:31,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:31,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:31,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:31,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:31,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:31,769 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:31,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:31,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:31,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3490)] Ended with exit code 0 [2021-11-13 18:07:31,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:31,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:31,799 INFO L229 MonitoredProcess]: Starting monitored process 3491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:31,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3491)] Waiting until timeout for monitored process [2021-11-13 18:07:31,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:31,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:31,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:31,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:31,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:31,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:31,809 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:31,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:31,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:31,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3491)] Ended with exit code 0 [2021-11-13 18:07:31,833 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-13 18:07:31,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:31,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:31,834 INFO L229 MonitoredProcess]: Starting monitored process 3492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:31,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3492)] Waiting until timeout for monitored process [2021-11-13 18:07:31,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:31,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:31,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:31,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:31,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:31,843 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:31,844 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:31,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:31,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:31,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3492)] Ended with exit code 0 [2021-11-13 18:07:31,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:31,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:31,869 INFO L229 MonitoredProcess]: Starting monitored process 3493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:31,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3493)] Waiting until timeout for monitored process [2021-11-13 18:07:31,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:31,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:31,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:31,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:31,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:31,879 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:31,880 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:31,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:31,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:31,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3493)] Ended with exit code 0 [2021-11-13 18:07:31,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:31,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:31,902 INFO L229 MonitoredProcess]: Starting monitored process 3494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:31,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3494)] Waiting until timeout for monitored process [2021-11-13 18:07:31,903 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 18:07:31,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:31,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:31,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:31,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:31,911 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:31,912 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:31,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:31,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:31,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3494)] Ended with exit code 0 [2021-11-13 18:07:31,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:31,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:31,937 INFO L229 MonitoredProcess]: Starting monitored process 3495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:31,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3495)] Waiting until timeout for monitored process [2021-11-13 18:07:31,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:31,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:31,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:31,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:31,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:31,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:31,946 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:31,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:31,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:31,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3495)] Ended with exit code 0 [2021-11-13 18:07:31,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:31,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:31,970 INFO L229 MonitoredProcess]: Starting monitored process 3496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:31,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3496)] Waiting until timeout for monitored process [2021-11-13 18:07:31,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:31,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:31,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:31,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:31,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:31,979 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:31,980 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:31,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:31,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:32,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3496)] Ended with exit code 0 [2021-11-13 18:07:32,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:32,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:32,002 INFO L229 MonitoredProcess]: Starting monitored process 3497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:32,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3497)] Waiting until timeout for monitored process [2021-11-13 18:07:32,003 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 18:07:32,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:32,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:32,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:32,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:32,011 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:32,011 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:32,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:32,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:32,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3497)] Ended with exit code 0 [2021-11-13 18:07:32,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:32,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:32,034 INFO L229 MonitoredProcess]: Starting monitored process 3498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:32,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3498)] Waiting until timeout for monitored process [2021-11-13 18:07:32,035 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 18:07:32,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:32,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:32,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:32,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:32,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:32,044 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:32,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:32,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:32,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3498)] Ended with exit code 0 [2021-11-13 18:07:32,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:32,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:32,068 INFO L229 MonitoredProcess]: Starting monitored process 3499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:32,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3499)] Waiting until timeout for monitored process [2021-11-13 18:07:32,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:32,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:32,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:32,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:32,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:32,077 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:32,078 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:32,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:32,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:32,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3499)] Ended with exit code 0 [2021-11-13 18:07:32,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:32,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:32,101 INFO L229 MonitoredProcess]: Starting monitored process 3500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:32,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3500)] Waiting until timeout for monitored process [2021-11-13 18:07:32,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:32,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:32,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:32,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:32,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:32,110 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:32,112 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:32,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:32,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:32,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3500)] Ended with exit code 0 [2021-11-13 18:07:32,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:32,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:32,137 INFO L229 MonitoredProcess]: Starting monitored process 3501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:32,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3501)] Waiting until timeout for monitored process [2021-11-13 18:07:32,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:32,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:32,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:32,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:32,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:32,146 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:32,147 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:32,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:32,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:32,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3501)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:32,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:32,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:32,172 INFO L229 MonitoredProcess]: Starting monitored process 3502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:32,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3502)] Waiting until timeout for monitored process [2021-11-13 18:07:32,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:32,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:32,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:32,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:32,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:32,181 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:32,182 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:32,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:32,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:32,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3502)] Ended with exit code 0 [2021-11-13 18:07:32,206 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:32,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:32,207 INFO L229 MonitoredProcess]: Starting monitored process 3503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:32,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3503)] Waiting until timeout for monitored process [2021-11-13 18:07:32,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:32,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:32,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:32,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:32,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:32,216 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:32,217 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:32,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:32,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:32,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3503)] Ended with exit code 0 [2021-11-13 18:07:32,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:32,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:32,242 INFO L229 MonitoredProcess]: Starting monitored process 3504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:32,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3504)] Waiting until timeout for monitored process [2021-11-13 18:07:32,243 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 18:07:32,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:32,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:32,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:32,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:32,252 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:32,252 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:32,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:32,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:32,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3504)] Ended with exit code 0 [2021-11-13 18:07:32,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:32,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:32,276 INFO L229 MonitoredProcess]: Starting monitored process 3505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:32,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3505)] Waiting until timeout for monitored process [2021-11-13 18:07:32,277 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 18:07:32,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:32,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:32,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:32,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:32,285 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:32,286 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:32,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:32,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:32,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3505)] Ended with exit code 0 [2021-11-13 18:07:32,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:32,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:32,309 INFO L229 MonitoredProcess]: Starting monitored process 3506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:32,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3506)] Waiting until timeout for monitored process [2021-11-13 18:07:32,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:32,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:32,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:32,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:32,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:32,318 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:32,319 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:32,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:32,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:32,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3506)] Ended with exit code 0 [2021-11-13 18:07:32,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:32,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:32,344 INFO L229 MonitoredProcess]: Starting monitored process 3507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:32,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3507)] Waiting until timeout for monitored process [2021-11-13 18:07:32,345 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 18:07:32,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:32,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:32,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:32,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:32,353 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:32,353 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:32,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:32,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:32,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3507)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:32,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:32,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:32,378 INFO L229 MonitoredProcess]: Starting monitored process 3508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:32,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3508)] Waiting until timeout for monitored process [2021-11-13 18:07:32,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:32,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:32,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:32,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:32,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:32,387 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:32,388 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:32,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:32,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:32,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3508)] Ended with exit code 0 [2021-11-13 18:07:32,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:32,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:32,412 INFO L229 MonitoredProcess]: Starting monitored process 3509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:32,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3509)] Waiting until timeout for monitored process [2021-11-13 18:07:32,413 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 18:07:32,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:32,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:32,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:32,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:32,422 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:32,424 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:32,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:32,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:32,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3509)] Ended with exit code 0 [2021-11-13 18:07:32,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:32,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:32,449 INFO L229 MonitoredProcess]: Starting monitored process 3510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:32,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3510)] Waiting until timeout for monitored process [2021-11-13 18:07:32,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:32,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:32,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:32,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:32,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:32,457 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:32,459 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:32,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:32,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:32,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3510)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:32,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:32,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:32,483 INFO L229 MonitoredProcess]: Starting monitored process 3511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:32,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3511)] Waiting until timeout for monitored process [2021-11-13 18:07:32,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:32,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:32,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:32,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:32,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:32,492 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:32,493 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:32,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:32,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:32,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3511)] Ended with exit code 0 [2021-11-13 18:07:32,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:32,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:32,516 INFO L229 MonitoredProcess]: Starting monitored process 3512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:32,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3512)] Waiting until timeout for monitored process [2021-11-13 18:07:32,517 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 18:07:32,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:32,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:32,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:32,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:32,525 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:32,526 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:32,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:32,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:32,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3512)] Ended with exit code 0 [2021-11-13 18:07:32,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:32,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:32,550 INFO L229 MonitoredProcess]: Starting monitored process 3513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:32,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3513)] Waiting until timeout for monitored process [2021-11-13 18:07:32,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:32,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:32,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:32,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:32,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:32,558 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:32,560 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:32,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:32,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:32,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3513)] Ended with exit code 0 [2021-11-13 18:07:32,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:32,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:32,584 INFO L229 MonitoredProcess]: Starting monitored process 3514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:32,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3514)] Waiting until timeout for monitored process [2021-11-13 18:07:32,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:32,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:32,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:32,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:32,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:32,593 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:32,593 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:32,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:32,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:32,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3514)] Ended with exit code 0 [2021-11-13 18:07:32,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:32,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:32,616 INFO L229 MonitoredProcess]: Starting monitored process 3515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:32,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3515)] Waiting until timeout for monitored process [2021-11-13 18:07:32,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:32,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:32,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:32,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:32,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:32,626 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:32,627 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:32,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:32,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:32,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3515)] Ended with exit code 0 [2021-11-13 18:07:32,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:32,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:32,651 INFO L229 MonitoredProcess]: Starting monitored process 3516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:32,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3516)] Waiting until timeout for monitored process [2021-11-13 18:07:32,652 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 18:07:32,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:32,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:32,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:32,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:32,661 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:32,662 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:32,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:32,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:32,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3516)] Ended with exit code 0 [2021-11-13 18:07:32,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:32,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:32,687 INFO L229 MonitoredProcess]: Starting monitored process 3517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:32,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3517)] Waiting until timeout for monitored process [2021-11-13 18:07:32,688 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 18:07:32,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:32,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:32,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:32,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:32,696 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:32,696 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:32,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:32,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:32,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3517)] Ended with exit code 0 [2021-11-13 18:07:32,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:32,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:32,720 INFO L229 MonitoredProcess]: Starting monitored process 3518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:32,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3518)] Waiting until timeout for monitored process [2021-11-13 18:07:32,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:32,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:32,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:32,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:32,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:32,729 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:32,730 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:32,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:32,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:32,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3518)] Ended with exit code 0 [2021-11-13 18:07:32,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:32,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:32,753 INFO L229 MonitoredProcess]: Starting monitored process 3519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:32,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3519)] Waiting until timeout for monitored process [2021-11-13 18:07:32,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:32,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:32,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:32,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:32,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:32,762 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:32,763 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:32,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:32,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:32,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3519)] Ended with exit code 0 [2021-11-13 18:07:32,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:32,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:32,786 INFO L229 MonitoredProcess]: Starting monitored process 3520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:32,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3520)] Waiting until timeout for monitored process [2021-11-13 18:07:32,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:32,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:32,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:32,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:32,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:32,796 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:32,797 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:32,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:32,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:32,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3520)] Ended with exit code 0 [2021-11-13 18:07:32,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:32,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:32,821 INFO L229 MonitoredProcess]: Starting monitored process 3521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:32,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3521)] Waiting until timeout for monitored process [2021-11-13 18:07:32,822 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 18:07:32,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:32,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:32,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:32,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:32,830 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:32,831 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:32,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:32,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:32,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3521)] Ended with exit code 0 [2021-11-13 18:07:32,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:32,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:32,856 INFO L229 MonitoredProcess]: Starting monitored process 3522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:32,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3522)] Waiting until timeout for monitored process [2021-11-13 18:07:32,857 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 18:07:32,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:32,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:32,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:32,869 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-13 18:07:32,869 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:33,943 INFO L401 nArgumentSynthesizer]: We have 320 Motzkin's Theorem applications. [2021-11-13 18:07:33,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:38,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:38,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3522)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:38,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:38,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:38,652 INFO L229 MonitoredProcess]: Starting monitored process 3523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:38,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3523)] Waiting until timeout for monitored process [2021-11-13 18:07:38,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:38,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:38,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:38,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:38,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:38,660 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:38,661 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:38,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:38,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:38,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3523)] Ended with exit code 0 [2021-11-13 18:07:38,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:38,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:38,682 INFO L229 MonitoredProcess]: Starting monitored process 3524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:38,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3524)] Waiting until timeout for monitored process [2021-11-13 18:07:38,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:38,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:38,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:38,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:38,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:38,690 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:38,691 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:38,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:38,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:38,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3524)] Ended with exit code 0 [2021-11-13 18:07:38,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:38,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:38,714 INFO L229 MonitoredProcess]: Starting monitored process 3525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:38,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3525)] Waiting until timeout for monitored process [2021-11-13 18:07:38,715 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 18:07:38,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:38,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:38,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:38,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:38,722 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:38,724 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:38,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:38,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:38,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3525)] Ended with exit code 0 [2021-11-13 18:07:38,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:38,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:38,747 INFO L229 MonitoredProcess]: Starting monitored process 3526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:38,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3526)] Waiting until timeout for monitored process [2021-11-13 18:07:38,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:38,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:38,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:38,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:38,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:38,755 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:38,756 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:38,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:38,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:38,776 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3526)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:38,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:38,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:38,777 INFO L229 MonitoredProcess]: Starting monitored process 3527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:38,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3527)] Waiting until timeout for monitored process [2021-11-13 18:07:38,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:38,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:38,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:38,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:38,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:38,785 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:38,786 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:38,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:38,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:38,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3527)] Ended with exit code 0 [2021-11-13 18:07:38,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:38,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:38,807 INFO L229 MonitoredProcess]: Starting monitored process 3528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:38,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3528)] Waiting until timeout for monitored process [2021-11-13 18:07:38,808 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 18:07:38,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 18:07:38,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:38,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:38,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:38,816 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:38,817 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:38,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:38,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:38,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3528)] Ended with exit code 0 [2021-11-13 18:07:38,839 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-13 18:07:38,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:38,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:38,840 INFO L229 MonitoredProcess]: Starting monitored process 3529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:38,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3529)] Waiting until timeout for monitored process [2021-11-13 18:07:38,841 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 18:07:38,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:38,848 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:38,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:38,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:38,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:38,848 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:38,849 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:38,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:38,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:38,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3529)] Ended with exit code 0 [2021-11-13 18:07:38,871 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:38,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:38,872 INFO L229 MonitoredProcess]: Starting monitored process 3530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:38,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3530)] Waiting until timeout for monitored process [2021-11-13 18:07:38,872 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 18:07:38,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:38,880 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:38,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:38,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:38,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:38,880 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:38,881 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:38,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:38,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:38,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3530)] Ended with exit code 0 [2021-11-13 18:07:38,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:38,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:38,903 INFO L229 MonitoredProcess]: Starting monitored process 3531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:38,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3531)] Waiting until timeout for monitored process [2021-11-13 18:07:38,903 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 18:07:38,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:38,911 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:38,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:38,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:38,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:38,911 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:38,912 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:38,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:38,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:38,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3531)] Ended with exit code 0 [2021-11-13 18:07:38,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:38,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:38,936 INFO L229 MonitoredProcess]: Starting monitored process 3532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:38,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3532)] Waiting until timeout for monitored process [2021-11-13 18:07:38,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:38,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:38,944 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:38,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:38,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:38,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:38,945 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:38,945 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:38,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:38,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:38,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3532)] Ended with exit code 0 [2021-11-13 18:07:38,968 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:38,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:38,968 INFO L229 MonitoredProcess]: Starting monitored process 3533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:38,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3533)] Waiting until timeout for monitored process [2021-11-13 18:07:38,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:38,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:38,976 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:38,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:38,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:38,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:38,977 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:38,977 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:38,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:38,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:38,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3533)] Ended with exit code 0 [2021-11-13 18:07:38,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:38,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:38,999 INFO L229 MonitoredProcess]: Starting monitored process 3534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:38,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3534)] Waiting until timeout for monitored process [2021-11-13 18:07:38,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:39,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:39,007 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:39,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:39,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:39,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:39,007 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:39,007 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:39,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:39,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:39,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3534)] Ended with exit code 0 [2021-11-13 18:07:39,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:39,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:39,029 INFO L229 MonitoredProcess]: Starting monitored process 3535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:39,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3535)] Waiting until timeout for monitored process [2021-11-13 18:07:39,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:39,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:39,037 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:39,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:39,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:39,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:39,038 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:39,038 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:39,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:39,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:39,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3535)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:39,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:39,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:39,060 INFO L229 MonitoredProcess]: Starting monitored process 3536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:39,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3536)] Waiting until timeout for monitored process [2021-11-13 18:07:39,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:39,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:39,068 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:39,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:39,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:39,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:39,069 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:39,069 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:39,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:39,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:39,090 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3536)] Ended with exit code 0 [2021-11-13 18:07:39,090 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:39,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:39,091 INFO L229 MonitoredProcess]: Starting monitored process 3537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:39,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3537)] Waiting until timeout for monitored process [2021-11-13 18:07:39,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:39,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:39,099 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:39,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:39,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:39,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:39,099 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:39,100 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:39,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:39,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:39,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3537)] Ended with exit code 0 [2021-11-13 18:07:39,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:39,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:39,123 INFO L229 MonitoredProcess]: Starting monitored process 3538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:39,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3538)] Waiting until timeout for monitored process [2021-11-13 18:07:39,124 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 18:07:39,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:39,131 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:39,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:39,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:39,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:39,132 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:39,132 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:39,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:39,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:39,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3538)] Ended with exit code 0 [2021-11-13 18:07:39,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:39,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:39,155 INFO L229 MonitoredProcess]: Starting monitored process 3539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:39,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3539)] Waiting until timeout for monitored process [2021-11-13 18:07:39,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:39,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:39,163 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:39,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:39,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:39,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:39,164 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:39,164 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:39,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:39,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:39,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3539)] Ended with exit code 0 [2021-11-13 18:07:39,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:39,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:39,186 INFO L229 MonitoredProcess]: Starting monitored process 3540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:39,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3540)] Waiting until timeout for monitored process [2021-11-13 18:07:39,187 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 18:07:39,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:39,194 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:39,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:39,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:39,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:39,195 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:39,195 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:39,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:39,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:39,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3540)] Ended with exit code 0 [2021-11-13 18:07:39,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:39,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:39,218 INFO L229 MonitoredProcess]: Starting monitored process 3541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:39,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3541)] Waiting until timeout for monitored process [2021-11-13 18:07:39,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:39,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:39,227 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:39,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:39,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:39,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:39,227 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:39,227 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:39,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:39,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:39,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3541)] Ended with exit code 0 [2021-11-13 18:07:39,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:39,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:39,249 INFO L229 MonitoredProcess]: Starting monitored process 3542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:39,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3542)] Waiting until timeout for monitored process [2021-11-13 18:07:39,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:39,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:39,257 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:39,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:39,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:39,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:39,257 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:39,258 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:39,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:39,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:39,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3542)] Ended with exit code 0 [2021-11-13 18:07:39,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:39,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:39,279 INFO L229 MonitoredProcess]: Starting monitored process 3543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:39,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3543)] Waiting until timeout for monitored process [2021-11-13 18:07:39,280 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 18:07:39,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:39,287 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:39,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:39,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:39,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:39,288 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:39,288 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:39,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:39,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:39,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3543)] Ended with exit code 0 [2021-11-13 18:07:39,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:39,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:39,311 INFO L229 MonitoredProcess]: Starting monitored process 3544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:39,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3544)] Waiting until timeout for monitored process [2021-11-13 18:07:39,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:39,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:39,319 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:39,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:39,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:39,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:39,320 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:39,320 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:39,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:39,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:39,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3544)] Ended with exit code 0 [2021-11-13 18:07:39,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:39,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:39,341 INFO L229 MonitoredProcess]: Starting monitored process 3545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:39,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3545)] Waiting until timeout for monitored process [2021-11-13 18:07:39,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:39,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:39,349 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:39,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:39,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:39,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:39,350 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:39,350 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:39,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:39,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:39,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3545)] Ended with exit code 0 [2021-11-13 18:07:39,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:39,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:39,373 INFO L229 MonitoredProcess]: Starting monitored process 3546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:39,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3546)] Waiting until timeout for monitored process [2021-11-13 18:07:39,374 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 18:07:39,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:39,381 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:39,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:39,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:39,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:39,382 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:39,383 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:39,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:39,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:39,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3546)] Ended with exit code 0 [2021-11-13 18:07:39,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:39,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:39,408 INFO L229 MonitoredProcess]: Starting monitored process 3547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:39,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3547)] Waiting until timeout for monitored process [2021-11-13 18:07:39,409 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 18:07:39,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:39,416 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:39,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:39,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:39,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:39,416 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:39,417 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:39,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:39,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:39,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3547)] Ended with exit code 0 [2021-11-13 18:07:39,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:39,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:39,440 INFO L229 MonitoredProcess]: Starting monitored process 3548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:39,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3548)] Waiting until timeout for monitored process [2021-11-13 18:07:39,441 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 18:07:39,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:39,449 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:39,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:39,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:39,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:39,449 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:39,449 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:39,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:39,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:39,470 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3548)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:39,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:39,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:39,470 INFO L229 MonitoredProcess]: Starting monitored process 3549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:39,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3549)] Waiting until timeout for monitored process [2021-11-13 18:07:39,471 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 18:07:39,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:39,479 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:39,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:39,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:39,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:39,479 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:39,480 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:39,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:39,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:39,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3549)] Ended with exit code 0 [2021-11-13 18:07:39,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:39,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:39,502 INFO L229 MonitoredProcess]: Starting monitored process 3550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:39,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3550)] Waiting until timeout for monitored process [2021-11-13 18:07:39,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:39,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:39,510 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:39,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:39,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:39,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:39,510 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:39,511 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:39,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:39,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:39,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3550)] Ended with exit code 0 [2021-11-13 18:07:39,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:39,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:39,534 INFO L229 MonitoredProcess]: Starting monitored process 3551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:39,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3551)] Waiting until timeout for monitored process [2021-11-13 18:07:39,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:39,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:39,542 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:39,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:39,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:39,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:39,542 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:39,543 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:39,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:39,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:39,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3551)] Ended with exit code 0 [2021-11-13 18:07:39,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:39,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:39,564 INFO L229 MonitoredProcess]: Starting monitored process 3552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:39,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3552)] Waiting until timeout for monitored process [2021-11-13 18:07:39,565 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 18:07:39,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:39,572 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:39,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:39,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:39,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:39,572 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:39,573 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:39,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:39,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:39,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3552)] Ended with exit code 0 [2021-11-13 18:07:39,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:39,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:39,595 INFO L229 MonitoredProcess]: Starting monitored process 3553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:39,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3553)] Waiting until timeout for monitored process [2021-11-13 18:07:39,596 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 18:07:39,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:39,603 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:39,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:39,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:39,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:39,603 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:39,604 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:39,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:39,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:39,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3553)] Ended with exit code 0 [2021-11-13 18:07:39,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:39,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:39,626 INFO L229 MonitoredProcess]: Starting monitored process 3554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:39,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3554)] Waiting until timeout for monitored process [2021-11-13 18:07:39,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:39,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:39,634 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:39,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:39,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:39,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:39,635 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:39,635 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:39,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:39,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:39,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3554)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:39,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:39,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:39,660 INFO L229 MonitoredProcess]: Starting monitored process 3555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:39,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3555)] Waiting until timeout for monitored process [2021-11-13 18:07:39,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:39,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:39,668 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:39,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:39,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:39,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:39,668 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:39,669 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:39,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:39,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:39,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3555)] Ended with exit code 0 [2021-11-13 18:07:39,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:39,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:39,691 INFO L229 MonitoredProcess]: Starting monitored process 3556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:39,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3556)] Waiting until timeout for monitored process [2021-11-13 18:07:39,692 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 18:07:39,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:39,699 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:39,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:39,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:39,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:39,699 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:39,699 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:39,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:39,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:39,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3556)] Ended with exit code 0 [2021-11-13 18:07:39,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:39,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:39,721 INFO L229 MonitoredProcess]: Starting monitored process 3557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:39,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3557)] Waiting until timeout for monitored process [2021-11-13 18:07:39,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:39,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:39,729 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:39,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:39,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:39,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:39,729 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:39,730 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:39,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:39,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:39,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3557)] Ended with exit code 0 [2021-11-13 18:07:39,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:39,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:39,752 INFO L229 MonitoredProcess]: Starting monitored process 3558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:39,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3558)] Waiting until timeout for monitored process [2021-11-13 18:07:39,752 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 18:07:39,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:39,760 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:39,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:39,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:39,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:39,760 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:39,761 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:39,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:39,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:39,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3558)] Ended with exit code 0 [2021-11-13 18:07:39,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:39,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:39,783 INFO L229 MonitoredProcess]: Starting monitored process 3559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:39,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3559)] Waiting until timeout for monitored process [2021-11-13 18:07:39,784 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 18:07:39,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:39,793 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:39,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:39,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:39,794 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-13 18:07:39,794 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:40,539 INFO L401 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2021-11-13 18:07:40,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:45,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:45,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3559)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:45,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:45,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:45,338 INFO L229 MonitoredProcess]: Starting monitored process 3560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:45,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3560)] Waiting until timeout for monitored process [2021-11-13 18:07:45,339 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 18:07:45,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:45,346 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:45,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:45,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:45,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:45,347 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:45,347 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:45,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:45,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:45,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3560)] Ended with exit code 0 [2021-11-13 18:07:45,369 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:45,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:45,369 INFO L229 MonitoredProcess]: Starting monitored process 3561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:45,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3561)] Waiting until timeout for monitored process [2021-11-13 18:07:45,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:45,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:45,378 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:45,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:45,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:45,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:45,378 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:45,379 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:45,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:45,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:45,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3561)] Ended with exit code 0 [2021-11-13 18:07:45,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:45,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:45,403 INFO L229 MonitoredProcess]: Starting monitored process 3562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:45,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3562)] Waiting until timeout for monitored process [2021-11-13 18:07:45,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:45,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:45,411 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:45,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:45,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:45,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:45,411 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:45,412 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:45,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:45,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:45,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3562)] Ended with exit code 0 [2021-11-13 18:07:45,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:45,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:45,436 INFO L229 MonitoredProcess]: Starting monitored process 3563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:45,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3563)] Waiting until timeout for monitored process [2021-11-13 18:07:45,437 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 18:07:45,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:45,445 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:45,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:45,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:45,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:45,445 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:45,445 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:45,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:45,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:45,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3563)] Ended with exit code 0 [2021-11-13 18:07:45,467 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:45,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:45,467 INFO L229 MonitoredProcess]: Starting monitored process 3564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:45,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3564)] Waiting until timeout for monitored process [2021-11-13 18:07:45,468 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 18:07:45,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:45,476 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:45,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:45,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:45,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:45,476 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:45,476 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:45,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:45,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:45,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3564)] Ended with exit code 0 [2021-11-13 18:07:45,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:45,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:45,499 INFO L229 MonitoredProcess]: Starting monitored process 3565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:45,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3565)] Waiting until timeout for monitored process [2021-11-13 18:07:45,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:45,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:45,507 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:07:45,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:45,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:45,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:45,507 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 18:07:45,508 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 18:07:45,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:45,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:45,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3565)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:45,532 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-13 18:07:45,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:45,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:45,532 INFO L229 MonitoredProcess]: Starting monitored process 3566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:45,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3566)] Waiting until timeout for monitored process [2021-11-13 18:07:45,533 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 18:07:45,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:45,541 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:45,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:45,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:45,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:45,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:45,542 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:45,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:45,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:45,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3566)] Ended with exit code 0 [2021-11-13 18:07:45,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:45,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:45,566 INFO L229 MonitoredProcess]: Starting monitored process 3567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:45,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3567)] Waiting until timeout for monitored process [2021-11-13 18:07:45,567 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 18:07:45,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:45,575 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:45,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:45,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:45,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:45,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:45,576 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:45,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:45,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:45,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3567)] Ended with exit code 0 [2021-11-13 18:07:45,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:45,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:45,600 INFO L229 MonitoredProcess]: Starting monitored process 3568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:45,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3568)] Waiting until timeout for monitored process [2021-11-13 18:07:45,601 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 18:07:45,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:45,609 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:45,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:45,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:45,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:45,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:45,611 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:45,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:45,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:45,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3568)] Ended with exit code 0 [2021-11-13 18:07:45,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:45,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:45,637 INFO L229 MonitoredProcess]: Starting monitored process 3569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:45,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3569)] Waiting until timeout for monitored process [2021-11-13 18:07:45,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:45,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:45,646 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:45,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:45,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:45,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:45,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:45,647 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:45,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:45,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:45,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3569)] Ended with exit code 0 [2021-11-13 18:07:45,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:45,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:45,672 INFO L229 MonitoredProcess]: Starting monitored process 3570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:45,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3570)] Waiting until timeout for monitored process [2021-11-13 18:07:45,673 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 18:07:45,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:45,681 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:45,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:45,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:45,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:45,681 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:45,682 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:45,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:45,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:45,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3570)] Ended with exit code 0 [2021-11-13 18:07:45,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:45,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:45,704 INFO L229 MonitoredProcess]: Starting monitored process 3571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:45,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3571)] Waiting until timeout for monitored process [2021-11-13 18:07:45,705 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 18:07:45,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:45,713 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:45,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:45,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:45,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:45,713 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:45,713 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:45,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:45,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:45,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3571)] Ended with exit code 0 [2021-11-13 18:07:45,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:45,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:45,736 INFO L229 MonitoredProcess]: Starting monitored process 3572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:45,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3572)] Waiting until timeout for monitored process [2021-11-13 18:07:45,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:45,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:45,745 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:45,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:45,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:45,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:45,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:45,746 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:45,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:45,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:45,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3572)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:45,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:45,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:45,770 INFO L229 MonitoredProcess]: Starting monitored process 3573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:45,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3573)] Waiting until timeout for monitored process [2021-11-13 18:07:45,771 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 18:07:45,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:45,778 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:45,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:45,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:45,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:45,779 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:45,779 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:45,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:45,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:45,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3573)] Ended with exit code 0 [2021-11-13 18:07:45,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:45,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:45,802 INFO L229 MonitoredProcess]: Starting monitored process 3574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:45,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3574)] Waiting until timeout for monitored process [2021-11-13 18:07:45,803 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 18:07:45,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:45,811 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:45,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:45,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:45,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:45,811 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:45,813 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:45,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:45,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:45,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3574)] Ended with exit code 0 [2021-11-13 18:07:45,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:45,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:45,839 INFO L229 MonitoredProcess]: Starting monitored process 3575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:45,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3575)] Waiting until timeout for monitored process [2021-11-13 18:07:45,840 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 18:07:45,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:45,847 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:45,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:45,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:45,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:45,847 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:45,848 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:45,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:45,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:45,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3575)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:45,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:45,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:45,873 INFO L229 MonitoredProcess]: Starting monitored process 3576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:45,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3576)] Waiting until timeout for monitored process [2021-11-13 18:07:45,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:45,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:45,882 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:45,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:45,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:45,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:45,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:45,883 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:45,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:45,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:45,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3576)] Ended with exit code 0 [2021-11-13 18:07:45,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:45,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:45,906 INFO L229 MonitoredProcess]: Starting monitored process 3577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:45,907 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 18:07:45,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3577)] Waiting until timeout for monitored process [2021-11-13 18:07:45,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:45,915 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:45,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:45,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:45,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:45,916 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:45,917 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:45,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:45,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:45,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3577)] Ended with exit code 0 [2021-11-13 18:07:45,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:45,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:45,942 INFO L229 MonitoredProcess]: Starting monitored process 3578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:45,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3578)] Waiting until timeout for monitored process [2021-11-13 18:07:45,943 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 18:07:45,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:45,951 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:45,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:45,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:45,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:45,951 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:45,952 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:45,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:45,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:45,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3578)] Ended with exit code 0 [2021-11-13 18:07:45,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:45,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:45,975 INFO L229 MonitoredProcess]: Starting monitored process 3579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:45,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3579)] Waiting until timeout for monitored process [2021-11-13 18:07:45,976 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 18:07:45,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:45,983 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:45,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:45,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:45,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:45,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:45,984 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:45,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:45,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:46,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3579)] Ended with exit code 0 [2021-11-13 18:07:46,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:46,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:46,008 INFO L229 MonitoredProcess]: Starting monitored process 3580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:46,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3580)] Waiting until timeout for monitored process [2021-11-13 18:07:46,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:46,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:46,017 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:46,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:46,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:46,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:46,018 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:46,019 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:46,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:46,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:46,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3580)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:46,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:46,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:46,043 INFO L229 MonitoredProcess]: Starting monitored process 3581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:46,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3581)] Waiting until timeout for monitored process [2021-11-13 18:07:46,044 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 18:07:46,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:46,052 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:46,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:46,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:46,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:46,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:46,053 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:46,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:46,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:46,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3581)] Ended with exit code 0 [2021-11-13 18:07:46,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:46,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:46,076 INFO L229 MonitoredProcess]: Starting monitored process 3582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:46,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3582)] Waiting until timeout for monitored process [2021-11-13 18:07:46,077 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 18:07:46,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:46,084 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:46,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:46,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:46,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:46,085 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:46,086 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:46,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:46,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:46,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3582)] Ended with exit code 0 [2021-11-13 18:07:46,110 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:46,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:46,111 INFO L229 MonitoredProcess]: Starting monitored process 3583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:46,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3583)] Waiting until timeout for monitored process [2021-11-13 18:07:46,112 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 18:07:46,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:46,120 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:46,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:46,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:46,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:46,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:46,122 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:46,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:46,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:46,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3583)] Ended with exit code 0 [2021-11-13 18:07:46,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:46,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:46,150 INFO L229 MonitoredProcess]: Starting monitored process 3584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:46,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3584)] Waiting until timeout for monitored process [2021-11-13 18:07:46,151 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 18:07:46,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:46,159 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:46,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:46,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:46,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:46,159 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:46,160 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:46,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:46,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:46,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3584)] Ended with exit code 0 [2021-11-13 18:07:46,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:46,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:46,185 INFO L229 MonitoredProcess]: Starting monitored process 3585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:46,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3585)] Waiting until timeout for monitored process [2021-11-13 18:07:46,186 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 18:07:46,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:46,193 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:46,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:46,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:46,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:46,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:46,194 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:46,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:46,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:46,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3585)] Ended with exit code 0 [2021-11-13 18:07:46,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:46,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:46,216 INFO L229 MonitoredProcess]: Starting monitored process 3586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:46,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3586)] Waiting until timeout for monitored process [2021-11-13 18:07:46,217 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 18:07:46,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:46,225 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:46,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:46,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:46,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:46,225 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:46,226 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:46,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:46,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:46,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3586)] Ended with exit code 0 [2021-11-13 18:07:46,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:46,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:46,251 INFO L229 MonitoredProcess]: Starting monitored process 3587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:46,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3587)] Waiting until timeout for monitored process [2021-11-13 18:07:46,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:46,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:46,259 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:46,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:46,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:46,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:46,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:46,261 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:46,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:46,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:46,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3587)] Ended with exit code 0 [2021-11-13 18:07:46,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:46,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:46,285 INFO L229 MonitoredProcess]: Starting monitored process 3588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:46,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3588)] Waiting until timeout for monitored process [2021-11-13 18:07:46,286 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 18:07:46,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:46,294 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:46,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:46,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:46,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:46,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:46,294 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:46,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:46,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:46,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3588)] Ended with exit code 0 [2021-11-13 18:07:46,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:46,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:46,317 INFO L229 MonitoredProcess]: Starting monitored process 3589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:46,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3589)] Waiting until timeout for monitored process [2021-11-13 18:07:46,318 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 18:07:46,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:46,325 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:46,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:46,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:46,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:46,326 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:46,327 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:46,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:46,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:46,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3589)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:46,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:46,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:46,349 INFO L229 MonitoredProcess]: Starting monitored process 3590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:46,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3590)] Waiting until timeout for monitored process [2021-11-13 18:07:46,350 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 18:07:46,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:46,358 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:46,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:46,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:46,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:46,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:46,359 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:46,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:46,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:46,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3590)] Ended with exit code 0 [2021-11-13 18:07:46,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:46,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:46,383 INFO L229 MonitoredProcess]: Starting monitored process 3591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:46,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3591)] Waiting until timeout for monitored process [2021-11-13 18:07:46,384 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 18:07:46,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:46,391 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:46,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:46,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:46,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:46,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:46,392 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:46,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:46,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:46,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3591)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:46,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:46,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:46,415 INFO L229 MonitoredProcess]: Starting monitored process 3592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:46,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3592)] Waiting until timeout for monitored process [2021-11-13 18:07:46,416 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 18:07:46,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:46,424 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:46,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:46,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:46,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:46,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:46,425 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:46,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:46,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:46,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3592)] Ended with exit code 0 [2021-11-13 18:07:46,449 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:46,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:46,450 INFO L229 MonitoredProcess]: Starting monitored process 3593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:46,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3593)] Waiting until timeout for monitored process [2021-11-13 18:07:46,451 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 18:07:46,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:46,459 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:46,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:46,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:46,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:46,459 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:46,460 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:46,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:46,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:46,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3593)] Ended with exit code 0 [2021-11-13 18:07:46,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:46,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:46,483 INFO L229 MonitoredProcess]: Starting monitored process 3594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:46,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3594)] Waiting until timeout for monitored process [2021-11-13 18:07:46,484 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 18:07:46,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:46,492 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:46,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:46,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:46,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:46,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:46,493 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:46,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:46,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:46,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3594)] Ended with exit code 0 [2021-11-13 18:07:46,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:46,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:46,516 INFO L229 MonitoredProcess]: Starting monitored process 3595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:46,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3595)] Waiting until timeout for monitored process [2021-11-13 18:07:46,517 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 18:07:46,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:46,525 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:46,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:46,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:46,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:46,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:46,526 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:46,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:46,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:46,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3595)] Ended with exit code 0 [2021-11-13 18:07:46,551 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:46,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:46,552 INFO L229 MonitoredProcess]: Starting monitored process 3596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:46,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3596)] Waiting until timeout for monitored process [2021-11-13 18:07:46,552 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 18:07:46,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:46,563 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:46,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:46,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:46,564 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-13 18:07:46,564 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:47,801 INFO L401 nArgumentSynthesizer]: We have 256 Motzkin's Theorem applications. [2021-11-13 18:07:47,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:57,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:58,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3596)] Ended with exit code 0 [2021-11-13 18:07:58,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:58,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:58,004 INFO L229 MonitoredProcess]: Starting monitored process 3597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:58,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3597)] Waiting until timeout for monitored process [2021-11-13 18:07:58,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:58,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:58,012 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:58,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:58,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:58,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:58,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:58,013 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:58,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:58,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:58,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3597)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:58,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:58,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:58,036 INFO L229 MonitoredProcess]: Starting monitored process 3598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:58,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3598)] Waiting until timeout for monitored process [2021-11-13 18:07:58,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:58,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:58,044 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:58,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:58,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:58,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:58,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:58,045 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:58,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:58,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:58,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3598)] Ended with exit code 0 [2021-11-13 18:07:58,070 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:58,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:58,070 INFO L229 MonitoredProcess]: Starting monitored process 3599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:58,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3599)] Waiting until timeout for monitored process [2021-11-13 18:07:58,071 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 18:07:58,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:58,079 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:58,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:58,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:58,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:58,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:58,081 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:58,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:58,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:58,104 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3599)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:58,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:58,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:58,105 INFO L229 MonitoredProcess]: Starting monitored process 3600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:58,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3600)] Waiting until timeout for monitored process [2021-11-13 18:07:58,106 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 18:07:58,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:58,114 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:58,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:58,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:58,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:58,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:58,114 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:58,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:58,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:58,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3600)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:58,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:58,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:58,137 INFO L229 MonitoredProcess]: Starting monitored process 3601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:58,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3601)] Waiting until timeout for monitored process [2021-11-13 18:07:58,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:58,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:58,146 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:58,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:58,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:58,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:58,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:58,146 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:58,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:58,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:58,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3601)] Ended with exit code 0 [2021-11-13 18:07:58,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:58,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:58,169 INFO L229 MonitoredProcess]: Starting monitored process 3602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:58,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3602)] Waiting until timeout for monitored process [2021-11-13 18:07:58,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:58,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:58,178 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 18:07:58,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:58,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:58,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:58,178 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:07:58,179 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:07:58,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:58,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:58,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3602)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:58,204 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-13 18:07:58,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:58,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:58,204 INFO L229 MonitoredProcess]: Starting monitored process 3603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:58,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3603)] Waiting until timeout for monitored process [2021-11-13 18:07:58,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:58,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:58,213 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:07:58,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:58,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:58,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:58,213 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:58,215 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:58,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:58,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:58,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3603)] Ended with exit code 0 [2021-11-13 18:07:58,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:58,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:58,241 INFO L229 MonitoredProcess]: Starting monitored process 3604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:58,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3604)] Waiting until timeout for monitored process [2021-11-13 18:07:58,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:58,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:58,250 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:07:58,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:58,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:58,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:58,250 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:58,251 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:58,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:58,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:58,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3604)] Ended with exit code 0 [2021-11-13 18:07:58,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:58,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:58,275 INFO L229 MonitoredProcess]: Starting monitored process 3605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:58,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3605)] Waiting until timeout for monitored process [2021-11-13 18:07:58,276 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 18:07:58,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:58,284 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:07:58,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:58,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:58,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:58,284 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:58,286 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:58,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:58,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:58,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3605)] Ended with exit code 0 [2021-11-13 18:07:58,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:58,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:58,315 INFO L229 MonitoredProcess]: Starting monitored process 3606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:58,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3606)] Waiting until timeout for monitored process [2021-11-13 18:07:58,316 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 18:07:58,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:58,324 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:07:58,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:58,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:58,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:58,324 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:58,325 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:58,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:58,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:58,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3606)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:58,352 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:58,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:58,352 INFO L229 MonitoredProcess]: Starting monitored process 3607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:58,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3607)] Waiting until timeout for monitored process [2021-11-13 18:07:58,353 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 18:07:58,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:58,361 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:07:58,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:58,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:58,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:58,361 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:58,362 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:58,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:58,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:58,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3607)] Ended with exit code 0 [2021-11-13 18:07:58,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:58,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:58,385 INFO L229 MonitoredProcess]: Starting monitored process 3608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:58,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3608)] Waiting until timeout for monitored process [2021-11-13 18:07:58,386 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 18:07:58,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:58,394 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:07:58,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:58,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:58,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:58,394 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:58,395 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:58,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:58,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:58,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3608)] Ended with exit code 0 [2021-11-13 18:07:58,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:58,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:58,418 INFO L229 MonitoredProcess]: Starting monitored process 3609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:58,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3609)] Waiting until timeout for monitored process [2021-11-13 18:07:58,419 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 18:07:58,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:58,427 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:07:58,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:58,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:58,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:58,427 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:58,428 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:58,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:58,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:58,451 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3609)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:58,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:58,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:58,452 INFO L229 MonitoredProcess]: Starting monitored process 3610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:58,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3610)] Waiting until timeout for monitored process [2021-11-13 18:07:58,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:58,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:58,461 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:07:58,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:58,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:58,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:58,461 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:58,462 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:58,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:58,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:58,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3610)] Ended with exit code 0 [2021-11-13 18:07:58,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:58,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:58,485 INFO L229 MonitoredProcess]: Starting monitored process 3611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:58,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3611)] Waiting until timeout for monitored process [2021-11-13 18:07:58,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:58,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:58,494 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:07:58,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:58,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:58,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:58,494 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:58,496 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:58,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:58,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:58,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3611)] Ended with exit code 0 [2021-11-13 18:07:58,522 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:58,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:58,522 INFO L229 MonitoredProcess]: Starting monitored process 3612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:58,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3612)] Waiting until timeout for monitored process [2021-11-13 18:07:58,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:58,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:58,531 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:07:58,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:58,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:58,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:58,531 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:58,533 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:58,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:58,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:58,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3612)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:58,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:58,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:58,558 INFO L229 MonitoredProcess]: Starting monitored process 3613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:58,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3613)] Waiting until timeout for monitored process [2021-11-13 18:07:58,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:58,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:58,567 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:07:58,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:58,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:58,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:58,567 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:58,569 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:58,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:58,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:58,592 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3613)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:58,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:58,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:58,592 INFO L229 MonitoredProcess]: Starting monitored process 3614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:58,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3614)] Waiting until timeout for monitored process [2021-11-13 18:07:58,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:58,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:58,601 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:07:58,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:58,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:58,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:58,601 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:58,603 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:58,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:58,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:58,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3614)] Ended with exit code 0 [2021-11-13 18:07:58,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:58,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:58,630 INFO L229 MonitoredProcess]: Starting monitored process 3615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:58,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3615)] Waiting until timeout for monitored process [2021-11-13 18:07:58,631 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 18:07:58,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:58,638 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:07:58,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:58,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:58,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:58,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:58,639 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:58,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:58,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:58,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3615)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:58,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:58,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:58,663 INFO L229 MonitoredProcess]: Starting monitored process 3616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:58,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3616)] Waiting until timeout for monitored process [2021-11-13 18:07:58,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:58,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:58,671 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:07:58,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:58,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:58,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:58,671 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:58,672 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:58,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:58,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:58,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3616)] Ended with exit code 0 [2021-11-13 18:07:58,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:58,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:58,696 INFO L229 MonitoredProcess]: Starting monitored process 3617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:58,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3617)] Waiting until timeout for monitored process [2021-11-13 18:07:58,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:58,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:58,704 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:07:58,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:58,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:58,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:58,704 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:58,706 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:58,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:58,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:58,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3617)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:58,732 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:58,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:58,732 INFO L229 MonitoredProcess]: Starting monitored process 3618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:58,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3618)] Waiting until timeout for monitored process [2021-11-13 18:07:58,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:58,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:58,741 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:07:58,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:58,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:58,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:58,741 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:58,742 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:58,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:58,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:58,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3618)] Ended with exit code 0 [2021-11-13 18:07:58,765 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:58,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:58,766 INFO L229 MonitoredProcess]: Starting monitored process 3619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:58,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3619)] Waiting until timeout for monitored process [2021-11-13 18:07:58,766 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 18:07:58,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:58,774 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:07:58,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:58,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:58,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:58,774 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:58,776 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:58,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:58,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:58,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3619)] Ended with exit code 0 [2021-11-13 18:07:58,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:58,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:58,801 INFO L229 MonitoredProcess]: Starting monitored process 3620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:58,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3620)] Waiting until timeout for monitored process [2021-11-13 18:07:58,802 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 18:07:58,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:58,811 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:07:58,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:58,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:58,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:58,812 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:58,814 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:58,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:58,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:58,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3620)] Ended with exit code 0 [2021-11-13 18:07:58,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:58,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:58,848 INFO L229 MonitoredProcess]: Starting monitored process 3621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:58,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3621)] Waiting until timeout for monitored process [2021-11-13 18:07:58,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:58,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:58,856 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:07:58,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:58,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:58,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:58,856 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:58,858 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:58,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:58,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:58,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3621)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:58,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:58,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:58,885 INFO L229 MonitoredProcess]: Starting monitored process 3622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:58,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3622)] Waiting until timeout for monitored process [2021-11-13 18:07:58,886 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 18:07:58,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:58,893 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:07:58,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:58,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:58,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:58,894 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:58,894 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:58,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:58,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:58,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3622)] Ended with exit code 0 [2021-11-13 18:07:58,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:58,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:58,918 INFO L229 MonitoredProcess]: Starting monitored process 3623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:58,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3623)] Waiting until timeout for monitored process [2021-11-13 18:07:58,919 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 18:07:58,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:58,927 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:07:58,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:58,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:58,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:58,927 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:58,928 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:58,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:58,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:58,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3623)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:58,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:58,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:58,955 INFO L229 MonitoredProcess]: Starting monitored process 3624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:58,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3624)] Waiting until timeout for monitored process [2021-11-13 18:07:58,956 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 18:07:58,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:58,964 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:07:58,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:58,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:58,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:58,964 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:58,966 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:58,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:58,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:58,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3624)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:58,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:58,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:58,992 INFO L229 MonitoredProcess]: Starting monitored process 3625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:58,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3625)] Waiting until timeout for monitored process [2021-11-13 18:07:58,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:59,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:59,001 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:07:59,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:59,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:59,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:59,001 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:59,002 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:59,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:59,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:59,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3625)] Ended with exit code 0 [2021-11-13 18:07:59,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:59,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:59,025 INFO L229 MonitoredProcess]: Starting monitored process 3626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:59,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3626)] Waiting until timeout for monitored process [2021-11-13 18:07:59,026 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 18:07:59,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:59,034 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:07:59,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:59,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:59,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:59,034 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:59,035 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:59,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:59,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:59,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3626)] Ended with exit code 0 [2021-11-13 18:07:59,058 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:59,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:59,059 INFO L229 MonitoredProcess]: Starting monitored process 3627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:59,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3627)] Waiting until timeout for monitored process [2021-11-13 18:07:59,060 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 18:07:59,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:59,068 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:07:59,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:59,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:59,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:59,068 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:59,069 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:59,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:59,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:59,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3627)] Ended with exit code 0 [2021-11-13 18:07:59,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:59,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:59,095 INFO L229 MonitoredProcess]: Starting monitored process 3628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:59,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3628)] Waiting until timeout for monitored process [2021-11-13 18:07:59,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:59,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:59,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:07:59,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:59,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:59,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:59,104 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:59,104 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:59,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:59,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:59,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3628)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:59,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:59,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:59,128 INFO L229 MonitoredProcess]: Starting monitored process 3629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:59,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3629)] Waiting until timeout for monitored process [2021-11-13 18:07:59,129 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 18:07:59,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:59,136 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:07:59,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:59,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:59,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:59,136 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:59,138 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:59,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:59,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:59,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3629)] Ended with exit code 0 [2021-11-13 18:07:59,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:59,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:59,161 INFO L229 MonitoredProcess]: Starting monitored process 3630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:59,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3630)] Waiting until timeout for monitored process [2021-11-13 18:07:59,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:59,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:59,170 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:07:59,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:59,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:59,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:59,170 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:59,171 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:59,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:59,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:59,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3630)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:59,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:59,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:59,195 INFO L229 MonitoredProcess]: Starting monitored process 3631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:59,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3631)] Waiting until timeout for monitored process [2021-11-13 18:07:59,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:59,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:59,203 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:07:59,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:59,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:59,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:59,203 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:59,205 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:59,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:59,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:59,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3631)] Ended with exit code 0 [2021-11-13 18:07:59,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:59,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:59,228 INFO L229 MonitoredProcess]: Starting monitored process 3632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:59,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3632)] Waiting until timeout for monitored process [2021-11-13 18:07:59,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:59,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:59,236 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:07:59,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:59,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:59,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:07:59,237 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:07:59,238 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:07:59,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:07:59,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:07:59,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3632)] Forceful destruction successful, exit code 0 [2021-11-13 18:07:59,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:07:59,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:59,265 INFO L229 MonitoredProcess]: Starting monitored process 3633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:59,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3633)] Waiting until timeout for monitored process [2021-11-13 18:07:59,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:07:59,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:07:59,278 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:07:59,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:07:59,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:07:59,278 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-13 18:07:59,278 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:08:00,965 INFO L401 nArgumentSynthesizer]: We have 320 Motzkin's Theorem applications. [2021-11-13 18:08:00,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:27,713 INFO L525 LassoAnalysis]: Proving termination failed: SMT Solver returned 'unknown'. [2021-11-13 18:08:27,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3633)] Forceful destruction successful, exit code 0 [2021-11-13 18:08:27,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:27,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:27,773 INFO L229 MonitoredProcess]: Starting monitored process 3634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:27,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3634)] Waiting until timeout for monitored process [2021-11-13 18:08:27,774 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 18:08:27,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:27,782 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:27,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:27,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:27,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:27,782 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:08:27,783 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:08:27,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:27,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:27,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3634)] Ended with exit code 0 [2021-11-13 18:08:27,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:27,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:27,806 INFO L229 MonitoredProcess]: Starting monitored process 3635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:27,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3635)] Waiting until timeout for monitored process [2021-11-13 18:08:27,807 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 18:08:27,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:27,814 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:27,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:27,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:27,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:27,814 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:08:27,816 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:08:27,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:27,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:27,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3635)] Ended with exit code 0 [2021-11-13 18:08:27,841 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:27,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:27,841 INFO L229 MonitoredProcess]: Starting monitored process 3636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:27,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3636)] Waiting until timeout for monitored process [2021-11-13 18:08:27,842 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 18:08:27,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:27,850 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:27,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:27,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:27,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:27,850 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:08:27,852 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:08:27,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:27,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:27,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3636)] Ended with exit code 0 [2021-11-13 18:08:27,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:27,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:27,878 INFO L229 MonitoredProcess]: Starting monitored process 3637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:27,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3637)] Waiting until timeout for monitored process [2021-11-13 18:08:27,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:27,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:27,886 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:27,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:27,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:27,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:27,887 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:08:27,887 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:08:27,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:27,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:27,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3637)] Ended with exit code 0 [2021-11-13 18:08:27,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:27,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:27,910 INFO L229 MonitoredProcess]: Starting monitored process 3638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:27,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3638)] Waiting until timeout for monitored process [2021-11-13 18:08:27,911 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 18:08:27,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:27,919 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:27,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:27,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:27,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:27,919 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:08:27,920 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:08:27,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:27,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:27,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3638)] Ended with exit code 0 [2021-11-13 18:08:27,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:27,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:27,943 INFO L229 MonitoredProcess]: Starting monitored process 3639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:27,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3639)] Waiting until timeout for monitored process [2021-11-13 18:08:27,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:27,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:27,952 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:27,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:27,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:27,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:27,952 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 18:08:27,954 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 18:08:27,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:27,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:27,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3639)] Forceful destruction successful, exit code 0 [2021-11-13 18:08:27,980 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-13 18:08:27,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:27,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:27,981 INFO L229 MonitoredProcess]: Starting monitored process 3640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:27,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3640)] Waiting until timeout for monitored process [2021-11-13 18:08:27,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:27,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:27,989 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:27,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:27,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:27,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:27,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:27,990 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:27,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:27,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:28,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3640)] Ended with exit code 0 [2021-11-13 18:08:28,012 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:28,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:28,013 INFO L229 MonitoredProcess]: Starting monitored process 3641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:28,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3641)] Waiting until timeout for monitored process [2021-11-13 18:08:28,014 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 18:08:28,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:28,021 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:28,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:28,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:28,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:28,021 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:28,022 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:28,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:28,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:28,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3641)] Ended with exit code 0 [2021-11-13 18:08:28,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:28,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:28,044 INFO L229 MonitoredProcess]: Starting monitored process 3642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:28,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3642)] Waiting until timeout for monitored process [2021-11-13 18:08:28,045 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 18:08:28,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:28,052 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:28,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:28,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:28,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:28,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:28,054 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:28,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:28,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:28,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3642)] Ended with exit code 0 [2021-11-13 18:08:28,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:28,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:28,078 INFO L229 MonitoredProcess]: Starting monitored process 3643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:28,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3643)] Waiting until timeout for monitored process [2021-11-13 18:08:28,078 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 18:08:28,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:28,086 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:28,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:28,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:28,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:28,086 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:28,087 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:28,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:28,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:28,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3643)] Ended with exit code 0 [2021-11-13 18:08:28,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:28,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:28,109 INFO L229 MonitoredProcess]: Starting monitored process 3644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:28,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3644)] Waiting until timeout for monitored process [2021-11-13 18:08:28,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:28,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:28,118 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:28,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:28,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:28,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:28,118 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:28,118 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:28,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:28,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:28,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3644)] Forceful destruction successful, exit code 0 [2021-11-13 18:08:28,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:28,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:28,140 INFO L229 MonitoredProcess]: Starting monitored process 3645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:28,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3645)] Waiting until timeout for monitored process [2021-11-13 18:08:28,141 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 18:08:28,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:28,148 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:28,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:28,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:28,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:28,148 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:28,149 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:28,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:28,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:28,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3645)] Ended with exit code 0 [2021-11-13 18:08:28,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:28,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:28,170 INFO L229 MonitoredProcess]: Starting monitored process 3646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:28,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3646)] Waiting until timeout for monitored process [2021-11-13 18:08:28,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:28,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:28,178 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:28,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:28,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:28,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:28,179 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:28,179 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:28,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:28,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:28,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3646)] Ended with exit code 0 [2021-11-13 18:08:28,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:28,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:28,201 INFO L229 MonitoredProcess]: Starting monitored process 3647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:28,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3647)] Waiting until timeout for monitored process [2021-11-13 18:08:28,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:28,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:28,209 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:28,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:28,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:28,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:28,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:28,210 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:28,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:28,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:28,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3647)] Ended with exit code 0 [2021-11-13 18:08:28,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:28,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:28,232 INFO L229 MonitoredProcess]: Starting monitored process 3648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:28,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3648)] Waiting until timeout for monitored process [2021-11-13 18:08:28,233 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 18:08:28,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:28,240 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:28,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:28,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:28,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:28,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:28,241 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:28,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:28,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:28,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3648)] Ended with exit code 0 [2021-11-13 18:08:28,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:28,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:28,264 INFO L229 MonitoredProcess]: Starting monitored process 3649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:28,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3649)] Waiting until timeout for monitored process [2021-11-13 18:08:28,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:28,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:28,272 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:28,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:28,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:28,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:28,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:28,273 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:28,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:28,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:28,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3649)] Ended with exit code 0 [2021-11-13 18:08:28,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:28,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:28,295 INFO L229 MonitoredProcess]: Starting monitored process 3650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:28,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3650)] Waiting until timeout for monitored process [2021-11-13 18:08:28,296 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 18:08:28,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:28,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:28,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:28,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:28,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:28,303 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:28,304 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:28,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:28,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:28,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3650)] Ended with exit code 0 [2021-11-13 18:08:28,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:28,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:28,326 INFO L229 MonitoredProcess]: Starting monitored process 3651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:28,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3651)] Waiting until timeout for monitored process [2021-11-13 18:08:28,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:28,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:28,334 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:28,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:28,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:28,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:28,335 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:28,335 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:28,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:28,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:28,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3651)] Forceful destruction successful, exit code 0 [2021-11-13 18:08:28,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:28,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:28,358 INFO L229 MonitoredProcess]: Starting monitored process 3652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:28,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3652)] Waiting until timeout for monitored process [2021-11-13 18:08:28,359 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 18:08:28,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:28,366 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:28,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:28,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:28,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:28,366 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:28,367 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:28,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:28,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:28,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3652)] Ended with exit code 0 [2021-11-13 18:08:28,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:28,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:28,388 INFO L229 MonitoredProcess]: Starting monitored process 3653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:28,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3653)] Waiting until timeout for monitored process [2021-11-13 18:08:28,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:28,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:28,396 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:28,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:28,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:28,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:28,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:28,397 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:28,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:28,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:28,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3653)] Forceful destruction successful, exit code 0 [2021-11-13 18:08:28,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:28,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:28,419 INFO L229 MonitoredProcess]: Starting monitored process 3654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:28,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3654)] Waiting until timeout for monitored process [2021-11-13 18:08:28,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:28,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:28,427 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:28,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:28,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:28,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:28,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:28,428 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:28,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:28,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:28,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3654)] Forceful destruction successful, exit code 0 [2021-11-13 18:08:28,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:28,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:28,450 INFO L229 MonitoredProcess]: Starting monitored process 3655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:28,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3655)] Waiting until timeout for monitored process [2021-11-13 18:08:28,451 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 18:08:28,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:28,458 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:28,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:28,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:28,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:28,459 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:28,459 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:28,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:28,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:28,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3655)] Forceful destruction successful, exit code 0 [2021-11-13 18:08:28,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:28,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:28,480 INFO L229 MonitoredProcess]: Starting monitored process 3656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:28,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3656)] Waiting until timeout for monitored process [2021-11-13 18:08:28,481 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 18:08:28,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:28,488 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:28,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:28,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:28,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:28,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:28,489 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:28,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:28,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:28,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3656)] Ended with exit code 0 [2021-11-13 18:08:28,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:28,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:28,512 INFO L229 MonitoredProcess]: Starting monitored process 3657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:28,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3657)] Waiting until timeout for monitored process [2021-11-13 18:08:28,513 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 18:08:28,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:28,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:28,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:28,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:28,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:28,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:28,522 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:28,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:28,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:28,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3657)] Ended with exit code 0 [2021-11-13 18:08:28,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:28,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:28,546 INFO L229 MonitoredProcess]: Starting monitored process 3658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:28,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3658)] Waiting until timeout for monitored process [2021-11-13 18:08:28,547 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 18:08:28,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:28,554 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:28,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:28,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:28,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:28,554 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:28,555 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:28,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:28,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:28,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3658)] Forceful destruction successful, exit code 0 [2021-11-13 18:08:28,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:28,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:28,578 INFO L229 MonitoredProcess]: Starting monitored process 3659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:28,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3659)] Waiting until timeout for monitored process [2021-11-13 18:08:28,579 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 18:08:28,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:28,586 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:28,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:28,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:28,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:28,586 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:28,587 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:28,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:28,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:28,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3659)] Ended with exit code 0 [2021-11-13 18:08:28,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:28,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:28,608 INFO L229 MonitoredProcess]: Starting monitored process 3660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:28,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3660)] Waiting until timeout for monitored process [2021-11-13 18:08:28,609 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 18:08:28,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:28,616 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:28,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:28,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:28,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:28,616 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:28,617 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:28,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:28,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:28,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3660)] Ended with exit code 0 [2021-11-13 18:08:28,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:28,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:28,640 INFO L229 MonitoredProcess]: Starting monitored process 3661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:28,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3661)] Waiting until timeout for monitored process [2021-11-13 18:08:28,641 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 18:08:28,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:28,648 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:28,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:28,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:28,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:28,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:28,650 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:28,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:28,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:28,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3661)] Forceful destruction successful, exit code 0 [2021-11-13 18:08:28,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:28,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:28,673 INFO L229 MonitoredProcess]: Starting monitored process 3662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:28,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3662)] Waiting until timeout for monitored process [2021-11-13 18:08:28,674 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 18:08:28,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:28,681 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:28,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:28,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:28,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:28,681 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:28,681 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:28,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:28,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:28,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3662)] Ended with exit code 0 [2021-11-13 18:08:28,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:28,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:28,703 INFO L229 MonitoredProcess]: Starting monitored process 3663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:28,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3663)] Waiting until timeout for monitored process [2021-11-13 18:08:28,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:28,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:28,711 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:28,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:28,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:28,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:28,711 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:28,712 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:28,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:28,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:28,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3663)] Forceful destruction successful, exit code 0 [2021-11-13 18:08:28,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:28,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:28,734 INFO L229 MonitoredProcess]: Starting monitored process 3664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:28,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3664)] Waiting until timeout for monitored process [2021-11-13 18:08:28,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:28,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:28,742 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:28,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:28,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:28,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:28,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:28,743 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:28,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:28,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:28,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3664)] Ended with exit code 0 [2021-11-13 18:08:28,765 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:28,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:28,766 INFO L229 MonitoredProcess]: Starting monitored process 3665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:28,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3665)] Waiting until timeout for monitored process [2021-11-13 18:08:28,766 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 18:08:28,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:28,774 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:28,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:28,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:28,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:28,774 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:28,774 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:28,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:28,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:28,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3665)] Ended with exit code 0 [2021-11-13 18:08:28,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:28,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:28,796 INFO L229 MonitoredProcess]: Starting monitored process 3666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:28,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3666)] Waiting until timeout for monitored process [2021-11-13 18:08:28,797 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 18:08:28,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:28,804 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:28,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:28,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:28,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:28,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:28,805 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:28,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:28,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:28,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3666)] Ended with exit code 0 [2021-11-13 18:08:28,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:28,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:28,827 INFO L229 MonitoredProcess]: Starting monitored process 3667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:28,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3667)] Waiting until timeout for monitored process [2021-11-13 18:08:28,828 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 18:08:28,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:28,835 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:28,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:28,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:28,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:28,835 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:28,836 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:28,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:28,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:28,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3667)] Ended with exit code 0 [2021-11-13 18:08:28,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:28,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:28,857 INFO L229 MonitoredProcess]: Starting monitored process 3668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:28,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3668)] Waiting until timeout for monitored process [2021-11-13 18:08:28,858 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 18:08:28,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:28,865 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:28,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:28,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:28,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:28,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:28,866 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:28,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:28,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:28,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3668)] Ended with exit code 0 [2021-11-13 18:08:28,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:28,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:28,888 INFO L229 MonitoredProcess]: Starting monitored process 3669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:28,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3669)] Waiting until timeout for monitored process [2021-11-13 18:08:28,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:28,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:28,896 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:28,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:28,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:28,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:28,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:28,897 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:28,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:28,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:28,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3669)] Ended with exit code 0 [2021-11-13 18:08:28,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:28,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:28,919 INFO L229 MonitoredProcess]: Starting monitored process 3670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:28,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3670)] Waiting until timeout for monitored process [2021-11-13 18:08:28,920 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 18:08:28,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:28,929 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:28,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:28,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:28,929 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-13 18:08:28,929 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:29,844 INFO L401 nArgumentSynthesizer]: We have 256 Motzkin's Theorem applications. [2021-11-13 18:08:29,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:35,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:35,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3670)] Forceful destruction successful, exit code 0 [2021-11-13 18:08:35,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:35,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:35,084 INFO L229 MonitoredProcess]: Starting monitored process 3671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:35,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3671)] Waiting until timeout for monitored process [2021-11-13 18:08:35,085 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 18:08:35,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:35,092 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:35,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:35,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:35,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:35,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:35,093 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:35,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:35,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:35,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3671)] Ended with exit code 0 [2021-11-13 18:08:35,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:35,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:35,114 INFO L229 MonitoredProcess]: Starting monitored process 3672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:35,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3672)] Waiting until timeout for monitored process [2021-11-13 18:08:35,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:35,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:35,122 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:35,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:35,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:35,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:35,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:35,123 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:35,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:35,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:35,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3672)] Ended with exit code 0 [2021-11-13 18:08:35,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:35,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:35,145 INFO L229 MonitoredProcess]: Starting monitored process 3673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:35,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3673)] Waiting until timeout for monitored process [2021-11-13 18:08:35,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:35,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:35,153 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:35,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:35,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:35,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:35,153 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:35,155 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:35,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:35,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:35,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3673)] Ended with exit code 0 [2021-11-13 18:08:35,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:35,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:35,178 INFO L229 MonitoredProcess]: Starting monitored process 3674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:35,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3674)] Waiting until timeout for monitored process [2021-11-13 18:08:35,179 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 18:08:35,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:35,186 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:35,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:35,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:35,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:35,186 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:35,186 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:35,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:35,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:35,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3674)] Ended with exit code 0 [2021-11-13 18:08:35,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:35,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:35,208 INFO L229 MonitoredProcess]: Starting monitored process 3675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:35,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3675)] Waiting until timeout for monitored process [2021-11-13 18:08:35,209 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 18:08:35,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:35,216 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:35,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:35,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:35,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:35,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:35,217 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:35,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:35,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:35,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3675)] Ended with exit code 0 [2021-11-13 18:08:35,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:35,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:35,238 INFO L229 MonitoredProcess]: Starting monitored process 3676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:35,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3676)] Waiting until timeout for monitored process [2021-11-13 18:08:35,239 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 18:08:35,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:35,246 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 18:08:35,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:35,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:35,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:35,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 18:08:35,247 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 18:08:35,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:35,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:35,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3676)] Ended with exit code 0 [2021-11-13 18:08:35,270 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-13 18:08:35,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:35,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:35,270 INFO L229 MonitoredProcess]: Starting monitored process 3677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:35,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3677)] Waiting until timeout for monitored process [2021-11-13 18:08:35,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:35,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:35,278 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:35,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:35,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:35,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:35,279 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:35,280 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:35,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:35,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:35,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3677)] Forceful destruction successful, exit code 0 [2021-11-13 18:08:35,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:35,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:35,304 INFO L229 MonitoredProcess]: Starting monitored process 3678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:35,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3678)] Waiting until timeout for monitored process [2021-11-13 18:08:35,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:35,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:35,312 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:35,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:35,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:35,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:35,312 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:35,313 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:35,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:35,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:35,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3678)] Ended with exit code 0 [2021-11-13 18:08:35,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:35,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:35,336 INFO L229 MonitoredProcess]: Starting monitored process 3679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:35,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3679)] Waiting until timeout for monitored process [2021-11-13 18:08:35,337 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 18:08:35,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:35,345 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:35,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:35,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:35,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:35,345 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:35,347 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:35,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:35,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:35,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3679)] Ended with exit code 0 [2021-11-13 18:08:35,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:35,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:35,373 INFO L229 MonitoredProcess]: Starting monitored process 3680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:35,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3680)] Waiting until timeout for monitored process [2021-11-13 18:08:35,374 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 18:08:35,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:35,381 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:35,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:35,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:35,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:35,382 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:35,383 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:35,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:35,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:35,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3680)] Ended with exit code 0 [2021-11-13 18:08:35,406 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:35,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:35,407 INFO L229 MonitoredProcess]: Starting monitored process 3681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:35,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3681)] Waiting until timeout for monitored process [2021-11-13 18:08:35,408 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 18:08:35,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:35,415 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:35,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:35,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:35,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:35,415 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:35,416 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:35,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:35,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:35,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3681)] Ended with exit code 0 [2021-11-13 18:08:35,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:35,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:35,439 INFO L229 MonitoredProcess]: Starting monitored process 3682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:35,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3682)] Waiting until timeout for monitored process [2021-11-13 18:08:35,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:35,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:35,447 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:35,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:35,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:35,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:35,447 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:35,448 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:35,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:35,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:35,469 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3682)] Forceful destruction successful, exit code 0 [2021-11-13 18:08:35,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:35,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:35,470 INFO L229 MonitoredProcess]: Starting monitored process 3683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:35,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3683)] Waiting until timeout for monitored process [2021-11-13 18:08:35,471 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 18:08:35,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:35,478 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:35,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:35,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:35,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:35,479 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:35,480 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:35,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:35,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:35,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3683)] Ended with exit code 0 [2021-11-13 18:08:35,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:35,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:35,503 INFO L229 MonitoredProcess]: Starting monitored process 3684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:35,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3684)] Waiting until timeout for monitored process [2021-11-13 18:08:35,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:35,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:35,511 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:35,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:35,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:35,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:35,511 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:35,512 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:35,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:35,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:35,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3684)] Ended with exit code 0 [2021-11-13 18:08:35,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:35,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:35,534 INFO L229 MonitoredProcess]: Starting monitored process 3685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:35,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3685)] Waiting until timeout for monitored process [2021-11-13 18:08:35,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:35,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:35,543 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:35,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:35,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:35,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:35,543 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:35,545 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:35,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:35,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:35,569 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3685)] Forceful destruction successful, exit code 0 [2021-11-13 18:08:35,569 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:35,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:35,570 INFO L229 MonitoredProcess]: Starting monitored process 3686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:35,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3686)] Waiting until timeout for monitored process [2021-11-13 18:08:35,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:35,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:35,578 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:35,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:35,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:35,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:35,578 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:35,580 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:35,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:35,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:35,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3686)] Ended with exit code 0 [2021-11-13 18:08:35,603 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:35,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:35,603 INFO L229 MonitoredProcess]: Starting monitored process 3687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:35,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3687)] Waiting until timeout for monitored process [2021-11-13 18:08:35,604 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 18:08:35,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:35,611 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:35,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:35,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:35,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:35,612 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:35,613 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:35,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:35,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:35,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3687)] Ended with exit code 0 [2021-11-13 18:08:35,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:35,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:35,636 INFO L229 MonitoredProcess]: Starting monitored process 3688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:35,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3688)] Waiting until timeout for monitored process [2021-11-13 18:08:35,637 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 18:08:35,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:35,644 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:35,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:35,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:35,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:35,644 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:35,646 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:35,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:35,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:35,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3688)] Forceful destruction successful, exit code 0 [2021-11-13 18:08:35,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:35,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:35,670 INFO L229 MonitoredProcess]: Starting monitored process 3689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:35,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3689)] Waiting until timeout for monitored process [2021-11-13 18:08:35,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:35,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:35,678 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:35,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:35,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:35,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:35,678 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:35,679 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:35,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:35,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:35,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3689)] Ended with exit code 0 [2021-11-13 18:08:35,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:35,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:35,701 INFO L229 MonitoredProcess]: Starting monitored process 3690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:35,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3690)] Waiting until timeout for monitored process [2021-11-13 18:08:35,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:35,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:35,709 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:35,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:35,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:35,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:35,709 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:35,710 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:35,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:35,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:35,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3690)] Ended with exit code 0 [2021-11-13 18:08:35,732 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:35,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:35,732 INFO L229 MonitoredProcess]: Starting monitored process 3691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:35,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3691)] Waiting until timeout for monitored process [2021-11-13 18:08:35,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:35,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:35,740 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:35,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:35,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:35,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:35,741 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:35,742 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:35,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:35,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:35,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3691)] Ended with exit code 0 [2021-11-13 18:08:35,765 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:35,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:35,766 INFO L229 MonitoredProcess]: Starting monitored process 3692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:35,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3692)] Waiting until timeout for monitored process [2021-11-13 18:08:35,767 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 18:08:35,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:35,774 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:35,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:35,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:35,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:35,774 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:35,775 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:35,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:35,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:35,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3692)] Ended with exit code 0 [2021-11-13 18:08:35,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:35,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:35,797 INFO L229 MonitoredProcess]: Starting monitored process 3693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:35,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3693)] Waiting until timeout for monitored process [2021-11-13 18:08:35,798 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 18:08:35,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:35,805 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:35,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:35,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:35,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:35,805 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:35,807 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:35,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:35,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:35,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3693)] Ended with exit code 0 [2021-11-13 18:08:35,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:35,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:35,830 INFO L229 MonitoredProcess]: Starting monitored process 3694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:35,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3694)] Waiting until timeout for monitored process [2021-11-13 18:08:35,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:35,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:35,839 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:35,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:35,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:35,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:35,839 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:35,842 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:35,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:35,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:35,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3694)] Ended with exit code 0 [2021-11-13 18:08:35,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:35,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:35,867 INFO L229 MonitoredProcess]: Starting monitored process 3695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:35,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3695)] Waiting until timeout for monitored process [2021-11-13 18:08:35,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:35,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:35,875 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:35,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:35,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:35,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:35,875 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:35,877 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:35,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:35,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:35,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3695)] Ended with exit code 0 [2021-11-13 18:08:35,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:35,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:35,902 INFO L229 MonitoredProcess]: Starting monitored process 3696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:35,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3696)] Waiting until timeout for monitored process [2021-11-13 18:08:35,903 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 18:08:35,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:35,910 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:35,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:35,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:35,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:35,910 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:35,911 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:35,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:35,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:35,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3696)] Ended with exit code 0 [2021-11-13 18:08:35,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:35,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:35,933 INFO L229 MonitoredProcess]: Starting monitored process 3697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:35,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3697)] Waiting until timeout for monitored process [2021-11-13 18:08:35,934 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 18:08:35,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:35,941 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:35,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:35,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:35,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:35,942 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:35,943 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:35,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:35,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:35,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3697)] Forceful destruction successful, exit code 0 [2021-11-13 18:08:35,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:35,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:35,966 INFO L229 MonitoredProcess]: Starting monitored process 3698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:35,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3698)] Waiting until timeout for monitored process [2021-11-13 18:08:35,967 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 18:08:35,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:35,974 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:35,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:35,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:35,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:35,975 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:35,977 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:35,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:35,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:36,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3698)] Ended with exit code 0 [2021-11-13 18:08:36,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:36,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:36,002 INFO L229 MonitoredProcess]: Starting monitored process 3699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:36,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3699)] Waiting until timeout for monitored process [2021-11-13 18:08:36,002 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 18:08:36,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:36,010 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:36,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:36,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:36,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:36,010 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:36,010 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:36,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:36,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:36,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3699)] Ended with exit code 0 [2021-11-13 18:08:36,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:36,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:36,033 INFO L229 MonitoredProcess]: Starting monitored process 3700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:36,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3700)] Waiting until timeout for monitored process [2021-11-13 18:08:36,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:36,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:36,041 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:36,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:36,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:36,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:36,041 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:36,042 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:36,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:36,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:36,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3700)] Ended with exit code 0 [2021-11-13 18:08:36,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:36,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:36,065 INFO L229 MonitoredProcess]: Starting monitored process 3701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:36,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3701)] Waiting until timeout for monitored process [2021-11-13 18:08:36,066 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 18:08:36,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:36,073 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:36,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:36,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:36,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:36,073 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:36,075 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:36,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:36,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:36,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3701)] Ended with exit code 0 [2021-11-13 18:08:36,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:36,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:36,098 INFO L229 MonitoredProcess]: Starting monitored process 3702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:36,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3702)] Waiting until timeout for monitored process [2021-11-13 18:08:36,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:36,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:36,107 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:36,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:36,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:36,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:36,108 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:36,108 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:36,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:36,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:36,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3702)] Ended with exit code 0 [2021-11-13 18:08:36,130 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:36,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:36,130 INFO L229 MonitoredProcess]: Starting monitored process 3703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:36,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3703)] Waiting until timeout for monitored process [2021-11-13 18:08:36,131 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 18:08:36,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:36,138 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:36,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:36,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:36,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:36,139 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:36,140 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:36,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:36,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:36,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3703)] Ended with exit code 0 [2021-11-13 18:08:36,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:36,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:36,163 INFO L229 MonitoredProcess]: Starting monitored process 3704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:36,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3704)] Waiting until timeout for monitored process [2021-11-13 18:08:36,164 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 18:08:36,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:36,171 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:36,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:36,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:36,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:36,171 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:36,172 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:36,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:36,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:36,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3704)] Ended with exit code 0 [2021-11-13 18:08:36,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:36,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:36,194 INFO L229 MonitoredProcess]: Starting monitored process 3705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:36,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3705)] Waiting until timeout for monitored process [2021-11-13 18:08:36,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:36,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:36,202 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:36,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:36,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:36,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:36,203 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:36,204 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:36,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:36,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:36,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3705)] Ended with exit code 0 [2021-11-13 18:08:36,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:36,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:36,227 INFO L229 MonitoredProcess]: Starting monitored process 3706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:36,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3706)] Waiting until timeout for monitored process [2021-11-13 18:08:36,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:36,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:36,235 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:36,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:36,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:36,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:36,235 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:36,236 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:36,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:36,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:36,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3706)] Ended with exit code 0 [2021-11-13 18:08:36,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:36,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:36,259 INFO L229 MonitoredProcess]: Starting monitored process 3707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:36,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3707)] Waiting until timeout for monitored process [2021-11-13 18:08:36,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:36,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:36,271 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:36,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:36,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:36,271 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-13 18:08:36,271 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:37,963 INFO L401 nArgumentSynthesizer]: We have 384 Motzkin's Theorem applications. [2021-11-13 18:08:37,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:56,439 INFO L525 LassoAnalysis]: Proving termination failed: SMT Solver returned 'unknown'. [2021-11-13 18:08:56,489 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3707)] Forceful destruction successful, exit code 0 [2021-11-13 18:08:56,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:56,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:56,490 INFO L229 MonitoredProcess]: Starting monitored process 3708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:56,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3708)] Waiting until timeout for monitored process [2021-11-13 18:08:56,491 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 18:08:56,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:56,498 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:56,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:56,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:56,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:56,498 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:56,499 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:56,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:56,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:56,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3708)] Ended with exit code 0 [2021-11-13 18:08:56,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:56,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:56,522 INFO L229 MonitoredProcess]: Starting monitored process 3709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:56,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3709)] Waiting until timeout for monitored process [2021-11-13 18:08:56,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:56,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:56,530 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:56,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:56,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:56,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:56,530 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:56,532 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:56,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:56,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:56,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3709)] Ended with exit code 0 [2021-11-13 18:08:56,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:56,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:56,557 INFO L229 MonitoredProcess]: Starting monitored process 3710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:56,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3710)] Waiting until timeout for monitored process [2021-11-13 18:08:56,558 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 18:08:56,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:56,565 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:56,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:56,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:56,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:56,565 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:56,567 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:56,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:56,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:56,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3710)] Ended with exit code 0 [2021-11-13 18:08:56,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:56,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:56,592 INFO L229 MonitoredProcess]: Starting monitored process 3711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:56,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3711)] Waiting until timeout for monitored process [2021-11-13 18:08:56,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:56,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:56,600 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:56,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:56,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:56,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:56,601 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:56,601 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:56,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:56,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:56,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3711)] Forceful destruction successful, exit code 0 [2021-11-13 18:08:56,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:56,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:56,624 INFO L229 MonitoredProcess]: Starting monitored process 3712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:56,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3712)] Waiting until timeout for monitored process [2021-11-13 18:08:56,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:56,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:56,632 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:56,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:56,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:56,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:56,633 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:56,633 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:56,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:56,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:56,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3712)] Forceful destruction successful, exit code 0 [2021-11-13 18:08:56,656 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:08:56,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:08:56,656 INFO L229 MonitoredProcess]: Starting monitored process 3713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:08:56,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3713)] Waiting until timeout for monitored process [2021-11-13 18:08:56,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 18:08:56,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 18:08:56,664 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 18:08:56,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 18:08:56,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 18:08:56,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 18:08:56,665 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 18:08:56,666 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 18:08:56,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 18:08:56,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 18:08:56,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c76c635c-b3ca-4a90-80f7-8a881649f1be/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3713)] Forceful destruction successful, exit code 0 [2021-11-13 18:08:56,691 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:08:56,691 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-13 18:08:56,691 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-13 18:08:56,691 INFO L87 Difference]: Start difference. First operand 134730 states and 198216 transitions. cyclomatic complexity: 64510 Second operand has 4 states, 4 states have (on average 38.0) internal successors, (152), 4 states have internal predecessors, (152), 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 18:08:57,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:08:57,530 INFO L93 Difference]: Finished difference Result 219150 states and 322764 transitions. [2021-11-13 18:08:57,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:08:57,531 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 219150 states and 322764 transitions. [2021-11-13 18:08:58,810 INFO L131 ngComponentsAnalysis]: Automaton has 1312 accepting balls. 196812 [2021-11-13 18:08:59,653 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 219150 states to 219150 states and 322764 transitions. [2021-11-13 18:08:59,653 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 219150 [2021-11-13 18:08:59,727 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 219150 [2021-11-13 18:08:59,727 INFO L73 IsDeterministic]: Start isDeterministic. Operand 219150 states and 322764 transitions. [2021-11-13 18:08:59,812 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:08:59,813 INFO L681 BuchiCegarLoop]: Abstraction has 219150 states and 322764 transitions. [2021-11-13 18:08:59,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 219150 states and 322764 transitions. [2021-11-13 18:09:02,053 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 219150 to 201966. [2021-11-13 18:09:02,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 201966 states, 201966 states have (on average 1.466444847152491) internal successors, (296172), 201965 states have internal predecessors, (296172), 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 18:09:03,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201966 states to 201966 states and 296172 transitions. [2021-11-13 18:09:03,358 INFO L704 BuchiCegarLoop]: Abstraction has 201966 states and 296172 transitions. [2021-11-13 18:09:03,358 INFO L587 BuchiCegarLoop]: Abstraction has 201966 states and 296172 transitions. [2021-11-13 18:09:03,359 INFO L425 BuchiCegarLoop]: ======== Iteration 15============ [2021-11-13 18:09:03,359 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 201966 states and 296172 transitions. [2021-11-13 18:09:03,949 INFO L131 ngComponentsAnalysis]: Automaton has 1312 accepting balls. 181356 [2021-11-13 18:09:03,949 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 18:09:03,949 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 18:09:03,950 INFO L842 BuchiCegarLoop]: Counterexample stem 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] [2021-11-13 18:09:03,950 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] [2021-11-13 18:09:03,951 INFO L791 eck$LassoCheckResult]: Stem: 770279#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(39);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; 770106#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~ret59#1, main_#t~ret60#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep13~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep14~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep21~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep23~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep24~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep31~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep32~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep34~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~ep41~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~ep42~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~ep43~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~id1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~r1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~st1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~nl1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~m1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~max1~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~mode1~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~id2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~r2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~st2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~nl2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~m2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~max2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~mode2~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~id3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~r3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~st3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~nl3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~m3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~max3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~mode3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 770104#L406 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 770105#L417 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 770303#L427 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 770304#L438 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 770327#L448 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 770328#L459 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 769799#L469 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 769801#L480 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 770488#L490 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 770420#L501 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 770421#L511 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 774065#L522 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 774328#L532 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 774260#L543 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 774324#L553 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 774435#L564 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 774436#L574 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 774397#L585 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 774398#L595 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 774909#L606 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 774902#L616 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 774900#L627 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 774871#L637 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 772927#L648 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 774860#L658 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 774852#L669 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 774837#L679 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 772784#L690 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 774822#L700 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 774796#L711 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 774811#L721 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 774807#L732 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 774797#L742 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 774794#L753 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 774785#L763 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 774783#L774 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 774728#L784 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 774726#L795 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 774692#L805 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 774687#L816 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 774646#L826 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 774638#L837 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 774630#L847 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 774628#L858 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 776773#L868 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 774602#L879 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 774603#L889 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 770213#L900 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 770214#L910 assume ~id1~0 != ~id2~0; 770135#L911 assume ~id1~0 != ~id3~0; 770136#L912 assume ~id1~0 != ~id4~0; 770018#L913 assume ~id2~0 != ~id3~0; 770019#L914 assume ~id2~0 != ~id4~0; 769973#L915 assume ~id3~0 != ~id4~0; 769974#L916 assume ~id1~0 >= 0; 770010#L917 assume ~id2~0 >= 0; 770011#L918 assume ~id3~0 >= 0; 770204#L919 assume ~id4~0 >= 0; 770205#L920 assume 0 == ~r1~0 % 256; 770012#L921 assume 0 == ~r2~0 % 256; 770013#L922 assume 0 == ~r3~0 % 256; 770243#L923 assume 0 == ~r4~0 % 256; 770244#L924 assume 0 != init_~r123~0#1 % 256; 769947#L925 assume 0 != init_~r133~0#1 % 256; 769948#L926 assume 0 != init_~r143~0#1 % 256; 770068#L927 assume 0 != init_~r213~0#1 % 256; 770069#L928 assume 0 != init_~r233~0#1 % 256; 770172#L929 assume 0 != init_~r243~0#1 % 256; 770173#L930 assume 0 != init_~r313~0#1 % 256; 769773#L931 assume 0 != init_~r323~0#1 % 256; 769774#L932 assume 0 != init_~r343~0#1 % 256; 770083#L933 assume 0 != init_~r413~0#1 % 256; 770084#L934 assume 0 != init_~r423~0#1 % 256; 769928#L935 assume 0 != init_~r433~0#1 % 256; 769929#L936 assume ~max1~0 == ~id1~0; 770202#L937 assume ~max2~0 == ~id2~0; 770203#L938 assume ~max3~0 == ~id3~0; 770054#L939 assume ~max4~0 == ~id4~0; 770055#L940 assume 0 == ~st1~0; 770000#L941 assume 0 == ~st2~0; 770001#L942 assume 0 == ~st3~0; 770246#L943 assume 0 == ~st4~0; 770247#L944 assume 0 == ~nl1~0; 769993#L945 assume 0 == ~nl2~0; 769994#L946 assume 0 == ~nl3~0; 770124#L947 assume 0 == ~nl4~0; 770125#L948 assume 0 == ~mode1~0 % 256; 770107#L949 assume 0 == ~mode2~0 % 256; 770108#L950 assume 0 == ~mode3~0 % 256; 770099#L951 assume 0 == ~mode4~0 % 256;init_~tmp___23~0#1 := 1; 770100#L910-1 init_#res#1 := init_~tmp___23~0#1; 769792#L1079 main_#t~ret59#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret59#1;havoc main_#t~ret59#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 769793#L22 assume !(0 == assume_abort_if_not_~cond#1); 769987#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 769988#L1216-2 [2021-11-13 18:09:03,951 INFO L793 eck$LassoCheckResult]: Loop: 769988#L1216-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite7#1, node1_#t~ite8#1, node1_#t~ite9#1; 830531#L110 assume !(0 != ~mode1~0 % 256); 830526#L145 assume ~r1~0 % 256 < 2; 830522#L146 assume 0 != ~ep12~0 % 256; 830512#L147 assume ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0;node1_#t~ite7#1 := ~max1~0; 830514#L147-2 ~p12_new~0 := (if node1_#t~ite7#1 % 256 <= 127 then node1_#t~ite7#1 % 256 else node1_#t~ite7#1 % 256 - 256);havoc node1_#t~ite7#1; 830508#L146-2 assume 0 != ~ep13~0 % 256; 829971#L150 assume ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0;node1_#t~ite8#1 := ~max1~0; 830504#L150-2 ~p13_new~0 := (if node1_#t~ite8#1 % 256 <= 127 then node1_#t~ite8#1 % 256 else node1_#t~ite8#1 % 256 - 256);havoc node1_#t~ite8#1; 830500#L149-1 assume 0 != ~ep14~0 % 256; 826852#L153 assume ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0;node1_#t~ite9#1 := ~max1~0; 830496#L153-2 ~p14_new~0 := (if node1_#t~ite9#1 % 256 <= 127 then node1_#t~ite9#1 % 256 else node1_#t~ite9#1 % 256 - 256);havoc node1_#t~ite9#1; 830492#L145-1 ~mode1~0 := 1; 830488#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite10#1, node2_#t~ite11#1, node2_#t~ite12#1; 830483#L166 assume !(0 != ~mode2~0 % 256); 830484#L201 assume ~r2~0 % 256 < 3; 830686#L202 assume 0 != ~ep21~0 % 256; 797236#L203 assume !(~max2~0 != ~nomsg~0 && ~p21_new~0 == ~nomsg~0);node2_#t~ite10#1 := ~p21_new~0; 830684#L203-2 ~p21_new~0 := (if node2_#t~ite10#1 % 256 <= 127 then node2_#t~ite10#1 % 256 else node2_#t~ite10#1 % 256 - 256);havoc node2_#t~ite10#1; 830682#L202-2 assume 0 != ~ep23~0 % 256; 829101#L206 assume !(~max2~0 != ~nomsg~0 && ~p23_new~0 == ~nomsg~0);node2_#t~ite11#1 := ~p23_new~0; 830680#L206-2 ~p23_new~0 := (if node2_#t~ite11#1 % 256 <= 127 then node2_#t~ite11#1 % 256 else node2_#t~ite11#1 % 256 - 256);havoc node2_#t~ite11#1; 830678#L205-1 assume 0 != ~ep24~0 % 256; 830677#L209 assume !(~max2~0 != ~nomsg~0 && ~p24_new~0 == ~nomsg~0);node2_#t~ite12#1 := ~p24_new~0; 830655#L209-2 ~p24_new~0 := (if node2_#t~ite12#1 % 256 <= 127 then node2_#t~ite12#1 % 256 else node2_#t~ite12#1 % 256 - 256);havoc node2_#t~ite12#1; 830654#L201-1 ~mode2~0 := 1; 830653#L166-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite13#1, node3_#t~ite14#1, node3_#t~ite15#1; 830650#L222 assume !(0 != ~mode3~0 % 256); 830648#L257 assume ~r3~0 % 256 < 3; 830645#L258 assume !(0 != ~ep31~0 % 256); 830640#L258-2 assume !(0 != ~ep32~0 % 256); 830636#L261-1 assume !(0 != ~ep34~0 % 256); 830631#L257-1 ~mode3~0 := 1; 830627#L222-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite16#1, node4_#t~ite17#1, node4_#t~ite18#1; 830622#L278 assume !(0 != ~mode4~0 % 256); 830620#L313 assume ~r4~0 % 256 < 3; 830617#L314 assume !(0 != ~ep41~0 % 256); 830612#L314-2 assume !(0 != ~ep42~0 % 256); 830607#L317-1 assume !(0 != ~ep43~0 % 256); 830603#L313-1 ~mode4~0 := 1; 830599#L278-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 830594#L1087 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 830591#L1088 assume ~st1~0 + ~nl1~0 <= 1; 830587#L1089 assume ~st2~0 + ~nl2~0 <= 1; 830583#L1090 assume ~st3~0 + ~nl3~0 <= 1; 830579#L1091 assume ~st4~0 + ~nl4~0 <= 1; 830575#L1092 assume !(~r1~0 % 256 >= 3); 830571#L1095 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 830567#L1096 assume ~r1~0 % 256 < 3; 830563#L1101 assume !(~r1~0 % 256 >= 3); 830559#L1105 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 830555#L1106 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 830551#L1087-1 check_#res#1 := check_~tmp~1#1; 830547#L1139 main_#t~ret60#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 830543#L1258 assume !(0 == assert_~arg#1 % 256); 830539#L1253 assume { :end_inline_assert } true; 769988#L1216-2 [2021-11-13 18:09:03,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:09:03,952 INFO L85 PathProgramCache]: Analyzing trace with hash -67821554, now seen corresponding path program 12 times [2021-11-13 18:09:03,952 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:09:03,952 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2093440534] [2021-11-13 18:09:03,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:09:03,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:09:03,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:09:03,990 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:09:04,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:09:04,076 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:09:04,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:09:04,077 INFO L85 PathProgramCache]: Analyzing trace with hash 955217982, now seen corresponding path program 1 times [2021-11-13 18:09:04,077 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:09:04,077 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [317399276] [2021-11-13 18:09:04,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:09:04,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:09:04,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:09:04,090 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:09:04,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:09:04,111 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:09:04,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:09:04,112 INFO L85 PathProgramCache]: Analyzing trace with hash 998837579, now seen corresponding path program 1 times [2021-11-13 18:09:04,112 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:09:04,112 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1910019517] [2021-11-13 18:09:04,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:09:04,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:09:04,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:09:04,358 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 18:09:04,358 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:09:04,358 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1910019517] [2021-11-13 18:09:04,359 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1910019517] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:09:04,359 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:09:04,359 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:09:04,359 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1179158075] [2021-11-13 18:09:04,359 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:09:06,782 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 18:09:06,782 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 18:09:06,782 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 18:09:06,782 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 18:09:06,782 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-13 18:09:06,782 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:09:06,782 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 18:09:06,782 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 18:09:06,782 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4.4.ufo.UNBOUNDED.pals.c_Iteration15_Loop [2021-11-13 18:09:06,782 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 18:09:06,782 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 18:09:06,786 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:09:06,788 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:09:06,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:09:06,792 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:09:06,794 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:09:06,796 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 18:09:07,184 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 18:09:07,188 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:09:07,190 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 18:09:07,191 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 18:09:07,196 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 18:09:07,197 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 18:09:07,199 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 18:09:07,201 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 18:09:07,203 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 18:09:07,204 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:09:07,206 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 18:09:07,208 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 18:09:07,210 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:09:07,212 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:09:07,214 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 18:09:07,216 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 18:09:07,218 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 18:09:07,222 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 18:09:07,224 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:09:07,226 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 18:09:07,227 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 18:09:07,229 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 18:09:07,231 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 18:09:07,233 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 18:09:07,235 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 18:09:07,236 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 18:09:07,240 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 18:09:07,242 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 18:09:07,244 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 18:09:07,248 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 18:09:07,251 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 18:09:07,949 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 16 [2021-11-13 18:09:08,844 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 30720 conjuctions. This might take some time... [2021-11-13 18:10:02,502 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 4608 conjuctions.