./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loop-acceleration/simple_3-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loop-acceleration/simple_3-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer --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 e2369bc9891e033af8c518a2dcc26f7b84a3a080 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Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 22:53:41,857 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:53:41,866 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:53:41,953 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:53:41,953 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:53:41,960 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:53:41,963 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:53:41,972 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:53:41,976 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:53:41,983 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:53:41,985 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:53:41,988 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:53:41,988 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:53:41,993 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:53:41,994 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:53:41,997 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:53:41,998 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:53:42,002 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:53:42,007 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:53:42,017 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:53:42,019 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:53:42,021 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:53:42,024 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:53:42,025 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:53:42,036 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:53:42,037 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:53:42,037 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:53:42,040 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:53:42,041 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:53:42,042 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:53:42,043 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:53:42,044 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:53:42,047 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:53:42,048 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:53:42,050 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:53:42,051 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:53:42,052 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:53:42,052 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:53:42,053 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:53:42,054 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:53:42,055 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:53:42,057 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2020-11-29 22:53:42,104 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:53:42,105 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:53:42,107 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:53:42,107 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:53:42,108 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 22:53:42,108 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-11-29 22:53:42,108 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2020-11-29 22:53:42,109 INFO L138 SettingsManager]: * Use old map elimination=false [2020-11-29 22:53:42,109 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-11-29 22:53:42,109 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-11-29 22:53:42,110 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-11-29 22:53:42,111 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:53:42,111 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:53:42,111 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 22:53:42,112 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:53:42,112 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:53:42,112 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:53:42,112 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2020-11-29 22:53:42,113 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2020-11-29 22:53:42,113 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2020-11-29 22:53:42,113 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:53:42,113 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:53:42,114 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-11-29 22:53:42,114 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:53:42,114 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2020-11-29 22:53:42,115 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:53:42,115 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 22:53:42,115 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-11-29 22:53:42,115 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:53:42,116 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 22:53:42,116 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 22:53:42,116 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2020-11-29 22:53:42,118 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2020-11-29 22:53:42,118 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-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e2369bc9891e033af8c518a2dcc26f7b84a3a080 [2020-11-29 22:53:42,410 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:53:42,439 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:53:42,442 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:53:42,444 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:53:42,445 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:53:42,446 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/../../sv-benchmarks/c/loop-acceleration/simple_3-1.c [2020-11-29 22:53:42,536 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/data/470096455/6b607ce5dba44a4991f676717947e9c8/FLAGff913d77a [2020-11-29 22:53:43,123 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:53:43,123 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/sv-benchmarks/c/loop-acceleration/simple_3-1.c [2020-11-29 22:53:43,129 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/data/470096455/6b607ce5dba44a4991f676717947e9c8/FLAGff913d77a [2020-11-29 22:53:43,499 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/data/470096455/6b607ce5dba44a4991f676717947e9c8 [2020-11-29 22:53:43,504 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:53:43,506 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:53:43,511 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:53:43,511 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:53:43,516 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:53:43,518 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:53:43" (1/1) ... [2020-11-29 22:53:43,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f621140 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:53:43, skipping insertion in model container [2020-11-29 22:53:43,521 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:53:43" (1/1) ... [2020-11-29 22:53:43,530 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:53:43,546 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:53:43,752 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:53:43,772 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 22:53:43,803 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:53:43,817 INFO L208 MainTranslator]: Completed translation [2020-11-29 22:53:43,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:53:43 WrapperNode [2020-11-29 22:53:43,818 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:53:43,820 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 22:53:43,820 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 22:53:43,820 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 22:53:43,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:53:43" (1/1) ... [2020-11-29 22:53:43,837 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:53:43" (1/1) ... [2020-11-29 22:53:43,857 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 22:53:43,858 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 22:53:43,858 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 22:53:43,858 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 22:53:43,869 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:53:43" (1/1) ... [2020-11-29 22:53:43,870 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:53:43" (1/1) ... [2020-11-29 22:53:43,871 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:53:43" (1/1) ... [2020-11-29 22:53:43,872 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:53:43" (1/1) ... [2020-11-29 22:53:43,875 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:53:43" (1/1) ... [2020-11-29 22:53:43,880 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:53:43" (1/1) ... [2020-11-29 22:53:43,881 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:53:43" (1/1) ... [2020-11-29 22:53:43,883 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 22:53:43,884 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 22:53:43,885 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 22:53:43,885 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 22:53:43,886 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:53:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 22:53:43,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 22:53:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 22:53:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 22:53:44,206 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 22:53:44,210 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-29 22:53:44,213 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:53:44 BoogieIcfgContainer [2020-11-29 22:53:44,213 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 22:53:44,214 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-11-29 22:53:44,220 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-11-29 22:53:44,223 INFO L275 PluginConnector]: BuchiAutomizer initialized [2020-11-29 22:53:44,223 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-29 22:53:44,224 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 29.11 10:53:43" (1/3) ... [2020-11-29 22:53:44,228 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2b8e5d29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 10:53:44, skipping insertion in model container [2020-11-29 22:53:44,228 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-29 22:53:44,228 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:53:43" (2/3) ... [2020-11-29 22:53:44,229 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2b8e5d29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 10:53:44, skipping insertion in model container [2020-11-29 22:53:44,229 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-29 22:53:44,229 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:53:44" (3/3) ... [2020-11-29 22:53:44,236 INFO L373 chiAutomizerObserver]: Analyzing ICFG simple_3-1.c [2020-11-29 22:53:44,330 INFO L359 BuchiCegarLoop]: Interprodecural is true [2020-11-29 22:53:44,330 INFO L360 BuchiCegarLoop]: Hoare is false [2020-11-29 22:53:44,331 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-11-29 22:53:44,331 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-29 22:53:44,343 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-29 22:53:44,343 INFO L364 BuchiCegarLoop]: Difference is false [2020-11-29 22:53:44,343 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-29 22:53:44,343 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-11-29 22:53:44,359 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states. [2020-11-29 22:53:44,381 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2020-11-29 22:53:44,381 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 22:53:44,381 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 22:53:44,388 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-29 22:53:44,388 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1] [2020-11-29 22:53:44,388 INFO L427 BuchiCegarLoop]: ======== Iteration 1============ [2020-11-29 22:53:44,388 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states. [2020-11-29 22:53:44,390 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2020-11-29 22:53:44,390 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 22:53:44,390 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 22:53:44,391 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-29 22:53:44,391 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1] [2020-11-29 22:53:44,399 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 3#L-1true havoc main_#res;havoc main_#t~nondet7, main_~x~0, main_~N~0;main_~x~0 := 0;main_~N~0 := main_#t~nondet7;havoc main_#t~nondet7; 4#L17-2true [2020-11-29 22:53:44,399 INFO L796 eck$LassoCheckResult]: Loop: 4#L17-2true assume !!(main_~x~0 % 4294967296 < main_~N~0 % 65536 % 4294967296);main_~x~0 := 2 + main_~x~0; 4#L17-2true [2020-11-29 22:53:44,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:53:44,407 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2020-11-29 22:53:44,431 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 22:53:44,447 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [812263638] [2020-11-29 22:53:44,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 22:53:44,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 22:53:44,581 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 22:53:44,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 22:53:44,611 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 22:53:44,659 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 22:53:44,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:53:44,662 INFO L82 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 1 times [2020-11-29 22:53:44,662 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 22:53:44,662 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [996463351] [2020-11-29 22:53:44,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 22:53:44,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 22:53:44,695 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 22:53:44,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 22:53:44,720 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 22:53:44,722 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 22:53:44,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:53:44,728 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2020-11-29 22:53:44,729 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 22:53:44,729 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1311041967] [2020-11-29 22:53:44,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 22:53:44,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 22:53:44,777 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 22:53:44,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 22:53:44,818 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 22:53:44,830 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 22:53:44,907 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 22:53:44,908 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 22:53:44,908 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 22:53:44,908 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 22:53:44,908 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-11-29 22:53:44,909 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:44,909 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 22:53:44,909 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 22:53:44,909 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-1.c_Iteration1_Loop [2020-11-29 22:53:44,910 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 22:53:44,910 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 22:53:44,934 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 22:53:45,127 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 22:53:45,129 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:45,142 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 22:53:45,142 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:45,204 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-11-29 22:53:45,205 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:45,272 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-11-29 22:53:45,274 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 22:53:45,275 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 22:53:45,275 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 22:53:45,275 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 22:53:45,275 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 22:53:45,275 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:45,275 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 22:53:45,276 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 22:53:45,276 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-1.c_Iteration1_Loop [2020-11-29 22:53:45,276 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 22:53:45,276 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 22:53:45,277 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 22:53:45,432 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 22:53:45,437 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:45,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:45,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:45,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:45,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:45,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:45,449 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:45,454 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 22:53:45,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:45,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:53:45,506 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:45,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:45,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:45,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:45,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:45,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:45,518 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:45,523 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 22:53:45,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:45,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:53:45,572 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:45,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:45,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:45,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:45,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:45,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:45,584 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:45,590 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 22:53:45,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:45,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:53:45,641 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:45,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:45,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:45,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:45,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:45,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:45,653 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:45,661 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 22:53:45,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:45,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:53:45,713 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:45,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:45,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:45,721 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:45,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:45,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:45,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:45,722 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:45,728 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 22:53:45,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:45,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:53:45,781 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:45,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:45,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:45,799 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:53:45,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:45,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:45,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:45,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:45,809 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 22:53:45,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:45,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:53:45,868 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:45,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:45,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:45,880 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:45,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:45,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:45,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:45,881 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:45,893 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 22:53:45,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:45,923 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:53:45,965 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:45,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:45,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:45,971 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:45,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:45,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:45,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:45,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:45,978 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 22:53:45,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:45,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:53:46,025 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:46,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:46,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:46,038 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:46,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:46,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:46,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:46,039 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:53:46,047 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:46,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:46,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:53:46,296 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 56 [2020-11-29 22:53:46,416 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 22:53:46,417 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 22:53:46,417 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 22:53:46,417 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 22:53:46,417 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 22:53:46,417 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:46,417 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 22:53:46,417 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 22:53:46,417 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-1.c_Iteration1_Lasso [2020-11-29 22:53:46,418 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 22:53:46,418 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 22:53:46,421 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 22:53:46,442 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 22:53:46,446 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 22:53:46,451 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 22:53:46,460 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 22:53:46,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 22:53:46,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 22:53:46,580 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 22:53:46,907 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 22:53:46,907 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:46,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:46,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:46,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:46,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:46,916 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:46,921 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:46,921 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 22:53:46,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:46,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:46,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:46,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:46,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:46,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:46,988 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:46,989 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 22:53:46,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:46,992 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:47,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:47,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:47,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:47,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:47,047 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:47,050 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:47,051 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:47,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:47,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:47,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:47,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:47,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:47,087 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:47,098 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:47,098 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 22:53:47,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:47,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:47,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:47,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:47,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:47,141 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:47,144 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:47,144 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 22:53:47,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:47,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:47,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:47,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:47,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:47,204 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:47,207 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:47,208 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 22:53:47,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:47,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:47,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:47,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:47,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:47,271 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:47,274 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:47,274 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:47,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:47,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:47,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:47,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:47,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:47,332 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:47,335 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:47,335 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 22:53:47,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:47,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:47,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:47,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:47,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:47,395 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:47,398 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:47,398 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:47,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:47,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:47,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:47,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:47,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:47,439 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:47,442 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:47,442 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 22:53:47,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:47,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:47,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:47,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:47,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:47,499 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:47,501 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:47,501 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:47,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:47,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:47,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:47,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:47,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:47,567 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:47,570 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:47,570 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:47,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:47,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:47,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:47,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:47,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:47,625 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:47,628 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:47,628 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:47,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:47,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:47,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:47,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:47,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:47,690 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:47,695 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:47,695 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 22:53:47,704 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:47,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:47,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:47,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:47,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:47,754 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:47,763 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:47,763 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 22:53:47,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:47,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:47,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:47,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:47,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:47,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:47,798 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:47,798 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 22:53:47,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:47,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:47,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:47,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:47,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:47,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:47,832 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:47,834 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:47,834 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 22:53:47,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:47,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:47,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:47,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:47,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:47,875 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:47,884 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:47,884 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 22:53:47,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:53:47,928 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:47,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:47,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:47,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:47,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:47,935 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:47,939 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:47,939 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:47,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:47,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:47,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:47,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:47,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:47,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:47,988 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:47,988 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 22:53:47,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:47,990 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:48,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:48,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:48,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:48,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:48,016 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:48,023 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:48,023 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:48,037 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:48,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:48,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:48,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:48,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:48,065 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:48,067 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:48,068 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:48,071 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:48,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:48,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:48,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:48,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:48,097 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:48,100 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:48,101 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:48,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:48,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:48,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:48,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:48,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:48,130 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:48,135 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:48,135 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:48,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:48,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:48,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:48,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:48,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:48,166 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:48,168 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:48,168 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:48,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:48,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:48,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:48,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:48,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:48,250 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:48,254 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:48,254 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:48,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:48,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:48,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:48,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:48,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:48,299 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:48,302 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:48,302 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:48,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:48,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:48,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:48,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:48,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:48,350 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:48,353 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:48,353 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:48,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:48,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:48,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:48,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:48,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:48,395 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:48,399 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:48,399 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:48,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:48,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:48,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:48,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:48,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:48,430 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:48,433 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:48,433 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:48,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:48,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:48,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:48,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:48,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:48,465 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:48,467 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:48,467 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:48,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:48,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:48,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:48,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:48,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:48,508 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:48,511 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:48,511 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:48,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:48,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:48,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:48,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:48,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:48,567 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:48,570 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:48,570 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:48,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:48,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:48,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:48,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:48,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:48,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:48,606 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:48,607 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 22:53:48,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:48,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:48,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:48,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:48,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:48,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:48,630 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:48,633 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:48,633 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:48,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:48,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:48,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:48,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:48,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:48,662 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:48,668 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:48,669 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:48,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:53:48,700 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:48,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:48,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:48,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:48,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:48,705 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:48,709 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:48,709 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:48,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:48,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:48,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:48,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:48,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:48,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:48,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:48,741 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 22:53:48,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:48,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:48,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:48,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:48,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:48,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:48,766 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:48,768 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:48,768 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:48,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:48,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:48,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:48,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:48,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:48,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:48,803 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:48,803 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:48,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:48,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:48,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:48,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:48,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:48,830 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:48,833 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:48,833 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:48,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:48,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:48,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:48,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:48,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:48,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:48,865 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:48,865 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:48,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:48,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:48,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:48,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:48,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:48,899 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:48,902 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:48,902 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:48,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:48,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:48,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:48,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:48,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:48,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:48,941 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:48,941 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:48,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:48,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:48,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:48,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:48,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:48,969 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:48,972 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:48,972 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:48,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:49,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:49,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:49,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:49,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:49,003 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:49,008 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:49,008 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:49,035 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:49,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:49,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:49,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:49,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:49,082 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:49,085 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:49,086 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:49,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:49,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:49,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:49,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:49,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:49,127 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:49,129 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:49,130 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:49,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:49,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:49,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:49,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:49,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:49,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:49,181 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:49,181 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:49,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:49,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:49,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:49,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:49,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:49,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:49,217 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:49,217 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:49,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:49,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:49,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:49,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:49,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:49,269 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:49,273 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:49,273 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:49,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:49,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:49,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:49,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:49,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:49,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:49,301 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:49,302 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 22:53:49,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:49,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:49,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:49,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:49,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:49,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:49,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:49,331 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:49,331 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:49,339 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:49,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:49,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:49,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:49,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:49,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:49,404 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:49,404 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:49,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:53:49,438 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:49,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:49,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:49,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:49,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:49,444 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:49,447 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:49,447 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:49,457 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:49,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:49,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:49,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:49,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:49,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:49,481 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:49,482 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 22:53:49,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:49,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:49,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:49,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:49,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:49,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:49,509 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:49,512 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:49,513 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:49,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:49,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:49,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:49,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:49,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:49,547 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:49,550 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:49,550 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:49,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:49,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:49,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:49,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:49,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:49,584 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:49,588 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:49,588 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:49,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:49,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:49,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:49,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:49,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:49,660 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:49,664 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:49,664 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:49,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:49,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:49,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:49,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:49,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:49,710 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:49,714 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:49,714 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:49,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:49,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:49,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:49,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:49,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:49,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:49,760 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:49,760 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:49,765 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:49,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:49,789 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:49,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:49,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:49,789 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:49,792 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:49,792 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:49,797 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:49,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:49,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:49,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:49,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:49,820 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:49,822 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:49,822 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:49,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:49,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:49,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:49,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:49,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:49,851 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:49,853 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:49,853 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:49,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:49,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:49,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:49,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:49,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:49,883 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:49,885 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:49,886 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:49,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:49,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:49,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:49,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:49,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:49,919 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:49,922 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:49,922 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:49,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:49,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:49,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:49,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:49,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:49,979 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:49,994 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:49,994 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:50,011 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:50,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:50,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:50,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:50,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:50,052 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:50,057 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:50,057 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:50,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:50,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:50,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:50,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:50,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:50,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:50,097 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:50,098 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 22:53:50,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:50,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:50,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:50,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:50,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:50,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:50,124 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:50,127 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:50,127 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:50,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:50,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:50,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:50,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:50,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:50,156 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:50,168 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:50,169 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:50,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:53:50,229 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:50,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:50,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:50,235 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:50,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:50,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:50,235 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:50,238 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:50,238 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:50,244 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:50,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:50,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:50,286 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:50,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:50,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:50,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:50,286 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:50,287 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 22:53:50,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:50,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:50,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:50,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:50,334 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:50,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:50,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:50,334 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:50,337 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:50,337 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:50,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:50,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:50,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:50,382 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:50,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:50,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:50,382 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:50,385 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:50,385 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:50,391 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:50,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:50,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:50,433 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:50,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:50,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:50,433 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:50,435 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:50,436 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:50,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:50,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:50,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:50,481 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:50,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:50,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:50,481 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:50,484 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:50,484 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:50,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:50,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:50,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:50,531 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:50,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:50,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:50,531 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:50,534 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:50,534 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:50,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:50,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:50,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:50,580 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:50,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:50,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:50,580 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:50,582 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:50,583 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:50,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:50,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:50,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:50,626 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:50,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:50,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:50,627 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:50,630 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:50,630 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:50,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:50,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:50,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:50,671 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:50,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:50,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:50,672 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:50,673 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:50,673 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:50,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:50,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:50,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:50,700 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:50,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:50,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:50,701 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:50,702 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:50,702 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:50,707 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:50,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:50,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:50,729 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:50,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:50,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:50,729 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:50,732 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:50,732 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:50,736 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:50,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:50,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:50,758 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:50,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:50,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:50,759 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:50,761 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:50,761 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:50,771 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:50,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:50,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:50,794 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:50,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:50,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:50,794 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:50,797 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:50,797 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:50,806 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:50,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:50,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:50,829 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:50,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:50,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:50,829 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:50,832 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:50,832 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:50,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:50,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:50,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:50,860 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:50,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:50,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:50,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:50,861 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:50,861 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 22:53:50,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:50,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:50,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:50,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:50,886 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:50,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:50,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:50,886 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:50,889 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:50,889 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:50,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:50,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:50,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:50,916 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:50,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:50,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:50,916 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:50,923 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:50,924 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:50,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:53:50,970 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:50,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:50,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:50,974 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:53:50,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:50,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:50,974 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:50,977 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:50,977 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:50,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:51,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:51,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:51,018 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:53:51,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:51,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:51,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:51,018 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:51,019 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 22:53:51,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:51,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:51,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:51,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:51,044 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:53:51,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:51,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:51,045 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:51,047 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:51,047 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:51,064 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:51,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:51,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:51,099 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:53:51,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:51,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:51,099 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:51,102 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:51,102 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:51,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:51,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:51,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:51,136 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:53:51,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:51,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:51,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:51,140 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:51,140 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:51,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:51,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:51,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:51,188 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:53:51,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:51,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:51,189 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:51,192 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:51,192 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:51,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:51,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:51,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:51,222 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:53:51,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:51,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:51,222 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:51,225 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:51,225 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:51,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:51,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:51,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:51,280 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:53:51,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:51,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:51,281 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:51,284 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:51,284 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:51,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:51,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:51,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:51,333 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:53:51,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:51,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:51,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:51,336 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:51,337 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:51,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:51,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:51,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:51,385 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:53:51,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:51,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:51,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:51,389 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:51,389 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:51,398 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:51,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:51,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:51,439 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:53:51,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:51,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:51,439 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:51,443 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:51,443 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:51,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:51,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:51,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:51,491 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:53:51,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:51,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:51,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:51,495 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:51,495 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:51,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:51,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:51,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:51,541 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:53:51,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:51,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:51,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:51,545 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:51,545 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:51,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:51,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:51,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:51,599 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:53:51,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:51,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:51,599 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:51,605 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:51,605 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:51,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:51,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:51,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:51,657 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:53:51,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:51,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:51,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:51,661 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:51,661 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:51,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:51,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:51,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:51,708 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:53:51,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:51,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:51,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:51,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:51,710 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 22:53:51,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:51,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:51,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:51,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:51,756 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:53:51,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:51,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:51,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:51,760 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:51,761 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:51,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:51,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:51,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:51,799 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:53:51,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:51,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:51,799 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:51,806 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:51,806 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:51,825 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:53:51,844 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:51,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:51,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:51,848 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:51,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:51,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:51,849 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:51,852 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:51,852 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:51,859 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:51,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:51,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:51,884 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:51,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:51,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:51,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:51,885 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:51,886 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 22:53:51,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:51,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:51,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:51,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:51,918 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:51,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:51,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:51,918 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:51,921 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:51,921 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:51,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:51,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:51,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:51,973 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:51,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:51,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:51,973 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:51,976 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:51,976 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:51,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:52,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:52,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:52,008 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:52,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:52,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:52,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:52,018 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:52,018 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:52,025 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:52,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:52,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:52,051 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:52,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:52,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:52,051 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:52,057 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:52,057 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:52,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:52,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:52,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:52,119 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:52,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:52,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:52,119 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:52,123 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:52,123 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:52,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:52,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:52,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:52,168 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:52,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:52,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:52,169 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:52,172 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:52,172 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:52,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:52,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:52,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:52,203 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:52,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:52,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:52,203 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:52,207 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:52,207 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:52,218 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:52,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:52,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:52,245 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:52,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:52,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:52,245 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:52,248 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:52,248 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:52,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:52,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:52,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:52,280 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:52,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:52,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:52,280 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:52,284 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:52,284 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:52,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:52,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:52,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:52,317 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:52,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:52,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:52,317 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:52,327 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:52,327 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:52,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:52,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:52,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:52,371 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:52,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:52,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:52,371 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:52,375 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:52,375 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:52,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:52,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:52,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:52,440 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:52,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:52,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:52,440 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:52,450 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:52,451 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:52,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:52,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:52,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:52,519 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:52,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:52,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:52,519 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:52,523 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:52,523 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:52,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:52,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:52,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:52,573 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:52,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:52,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:52,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:52,574 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:52,575 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 22:53:52,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:52,581 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:52,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:52,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:52,609 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:52,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:52,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:52,610 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:52,614 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:52,614 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:52,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:52,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:52,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:52,655 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:52,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:52,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:52,656 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:52,675 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:52,676 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:52,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:53:52,741 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:52,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:52,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:52,744 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:52,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:52,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:52,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:52,747 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:52,747 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:52,752 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:52,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:52,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:52,779 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:52,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:52,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:52,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:52,780 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:52,781 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 22:53:52,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:52,784 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:52,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:52,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:52,823 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:52,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:52,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:52,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:52,826 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:52,826 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:52,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:52,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:52,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:52,859 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:52,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:52,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:52,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:52,862 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:52,862 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:52,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:52,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:52,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:52,894 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:52,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:52,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:52,894 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:52,897 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:52,897 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:52,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:52,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:52,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:52,928 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:52,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:52,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:52,928 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:52,930 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:52,930 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:52,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:52,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:52,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:52,961 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:52,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:52,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:52,961 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:52,965 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:52,965 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:52,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:52,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:53,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:53,000 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:53,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:53,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:53,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:53,003 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:53,003 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:53,019 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:53,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:53,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:53,045 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:53,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:53,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:53,045 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:53,047 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:53,048 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:53,069 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:53,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:53,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:53,097 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:53,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:53,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:53,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:53,100 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:53,100 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:53,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:53,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:53,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:53,140 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:53,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:53,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:53,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:53,155 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:53,155 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:53,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:53,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:53,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:53,203 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:53,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:53,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:53,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:53,206 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:53,206 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:53,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:53,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:53,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:53,242 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:53,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:53,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:53,242 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:53,245 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:53,246 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:53,254 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:53,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:53,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:53,308 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:53,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:53,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:53,308 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:53,315 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:53,315 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:53,328 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:53,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:53,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:53,363 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:53,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:53,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:53,364 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:53,366 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:53,366 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:53,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:53,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:53,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:53,399 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:53,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:53,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:53,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:53,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:53,401 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 22:53:53,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:53,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:53,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:53,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:53,470 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:53,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:53,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:53,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:53,474 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:53,475 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:53,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:53,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:53,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:53,523 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:53,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:53,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:53,523 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:53,532 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:53,533 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:53,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:53:53,591 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:53,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:53,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:53,596 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:53,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:53,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:53,597 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:53:53,602 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 22:53:53,602 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:53,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:53,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:53,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:53,657 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:53,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:53,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:53,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:53,658 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:53:53,659 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:53,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:53,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:53,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:53,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:53,688 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:53,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:53,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:53,689 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:53:53,692 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 22:53:53,692 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 22:53:53,699 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:53,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:53,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:53,725 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:53,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:53,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:53,725 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:53:53,729 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 22:53:53,729 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 22:53:53,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:53,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:53,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:53,761 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:53,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:53,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:53,761 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:53:53,764 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 22:53:53,764 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 22:53:53,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:53,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:53,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:53,797 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:53,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:53,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:53,797 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:53:53,801 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 22:53:53,801 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 22:53:53,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:53,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:53,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:53,831 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:53,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:53,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:53,831 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:53:53,834 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 22:53:53,835 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 22:53:53,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:53,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:53,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:53,866 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:53,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:53,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:53,866 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:53:53,869 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 22:53:53,870 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 22:53:53,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:53,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:53,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:53,906 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:53,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:53,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:53,906 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:53:53,910 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 22:53:53,910 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 22:53:53,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:53,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:53,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:53,969 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:53,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:53,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:53,969 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:53:53,974 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 22:53:53,974 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 22:53:53,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:54,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:54,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:54,029 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:54,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:54,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:54,029 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:53:54,039 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 22:53:54,039 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 22:53:54,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:54,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:54,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:54,073 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:54,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:54,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:54,073 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:53:54,079 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 22:53:54,079 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 22:53:54,091 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:54,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:54,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:54,120 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:54,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:54,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:54,120 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:53:54,126 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 22:53:54,126 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 22:53:54,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:54,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:54,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:54,186 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:54,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:54,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:54,186 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:53:54,192 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 22:53:54,192 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 22:53:54,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:54,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:54,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:54,235 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:54,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:54,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:54,235 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:53:54,239 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 22:53:54,239 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 22:53:54,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:54,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:54,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:54,275 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:54,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:54,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:54,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:54,276 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:53:54,277 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:54,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:54,280 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:54,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:54,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:54,346 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:54,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:54,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:54,346 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:53:54,349 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 22:53:54,350 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 22:53:54,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:54,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:54,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:54,412 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:54,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:54,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:54,413 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:53:54,427 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 22:53:54,428 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:54,467 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:53:54,488 INFO L473 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2020-11-29 22:53:54,488 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 3#L-1true havoc main_#res;havoc main_#t~nondet7, main_~x~0, main_~N~0;main_~x~0 := 0;main_~N~0 := main_#t~nondet7;havoc main_#t~nondet7; 4#L17-2true assume !!(main_~x~0 % 4294967296 < main_~N~0 % 65536 % 4294967296);main_~x~0 := 2 + main_~x~0; 4#L17-2true [2020-11-29 22:53:54,488 INFO L796 eck$LassoCheckResult]: Loop: 4#L17-2true assume !!(main_~x~0 % 4294967296 < main_~N~0 % 65536 % 4294967296);main_~x~0 := 2 + main_~x~0; 4#L17-2true [2020-11-29 22:53:54,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:53:54,489 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2020-11-29 22:53:54,489 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 22:53:54,489 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1107530183] [2020-11-29 22:53:54,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 22:53:54,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 22:53:54,523 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 22:53:54,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 22:53:54,539 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 22:53:54,544 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 22:53:54,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:53:54,545 INFO L82 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 2 times [2020-11-29 22:53:54,545 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 22:53:54,545 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1591296765] [2020-11-29 22:53:54,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 22:53:54,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 22:53:54,551 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 22:53:54,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 22:53:54,557 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 22:53:54,559 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 22:53:54,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:53:54,560 INFO L82 PathProgramCache]: Analyzing trace with hash 925795, now seen corresponding path program 3 times [2020-11-29 22:53:54,560 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 22:53:54,561 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [229639493] [2020-11-29 22:53:54,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 22:53:54,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 22:53:54,587 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 22:53:54,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 22:53:54,607 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 22:53:54,614 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 22:53:54,643 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 22:53:54,643 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 22:53:54,643 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 22:53:54,643 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 22:53:54,643 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-11-29 22:53:54,643 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:54,644 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 22:53:54,644 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 22:53:54,644 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-1.c_Iteration1_Loop [2020-11-29 22:53:54,644 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 22:53:54,644 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 22:53:54,645 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 22:53:54,723 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 22:53:54,723 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:54,738 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 22:53:54,738 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:54,766 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-11-29 22:53:54,766 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 22:53:54,796 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-11-29 22:53:54,797 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 22:53:54,797 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 22:53:54,797 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 22:53:54,797 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 22:53:54,797 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 22:53:54,797 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:54,797 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 22:53:54,797 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 22:53:54,797 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-1.c_Iteration1_Loop [2020-11-29 22:53:54,798 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 22:53:54,798 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 22:53:54,798 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 22:53:54,864 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 22:53:54,864 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:54,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:54,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:54,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:54,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:54,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:54,869 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:54,871 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 22:53:54,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:54,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:53:54,897 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:54,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:54,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:54,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:54,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:54,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:54,903 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:54,905 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 22:53:54,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:54,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:53:54,933 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:54,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:54,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:54,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:54,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:54,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:54,939 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:54,943 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 22:53:54,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:54,948 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:53:54,973 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:54,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:54,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:54,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:54,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:54,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:54,978 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:54,983 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 22:53:54,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:54,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:53:55,018 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:55,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:55,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:55,022 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:55,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:55,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:55,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:55,023 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:55,025 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 22:53:55,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:55,037 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:53:55,061 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:55,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:55,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:55,074 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:53:55,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:55,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:55,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:55,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:55,079 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 22:53:55,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:55,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:53:55,138 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:55,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:55,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:55,143 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:55,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:55,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:55,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:55,144 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:55,149 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 22:53:55,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:55,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:53:55,189 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:55,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:55,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:55,193 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:55,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:55,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:55,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:55,194 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:55,197 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 22:53:55,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:55,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:53:55,228 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:55,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:55,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:55,237 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:53:55,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:55,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:55,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:55,238 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:53:55,245 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:55,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:55,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:53:55,443 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 64 [2020-11-29 22:53:55,505 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 22:53:55,505 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 22:53:55,505 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 22:53:55,505 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 22:53:55,506 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 22:53:55,506 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:55,506 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 22:53:55,506 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 22:53:55,506 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-1.c_Iteration1_Lasso [2020-11-29 22:53:55,506 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 22:53:55,506 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 22:53:55,508 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 22:53:55,524 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 22:53:55,527 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 22:53:55,529 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 22:53:55,533 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 22:53:55,629 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 22:53:55,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 22:53:55,658 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 22:53:55,971 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 22:53:55,971 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:55,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:55,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:55,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:55,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:55,983 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:55,987 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:55,987 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 22:53:55,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:56,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:56,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:56,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:56,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:56,026 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:56,027 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:56,027 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 22:53:56,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:56,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:56,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:56,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:56,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:56,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:56,056 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:56,056 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 22:53:56,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:56,058 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:56,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:56,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:56,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:56,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:56,083 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:56,084 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:56,084 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 22:53:56,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:56,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:56,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:56,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:56,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:56,112 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:56,114 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:56,114 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 22:53:56,123 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:56,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:56,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:56,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:56,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:56,164 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:56,166 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:56,166 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:56,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:56,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:56,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:56,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:56,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:56,196 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:56,198 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:56,198 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 22:53:56,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:56,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:56,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:56,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:56,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:56,225 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:56,228 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:56,228 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 22:53:56,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:56,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:56,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:56,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:56,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:56,266 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:56,267 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:56,267 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 22:53:56,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:56,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:56,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:56,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:56,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:56,301 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:56,303 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:56,303 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 22:53:56,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:56,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:56,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:56,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:56,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:56,334 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:56,335 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:56,336 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 22:53:56,339 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:56,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:56,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:56,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:56,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:56,366 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:56,367 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:56,367 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 22:53:56,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:56,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:56,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:56,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:56,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:56,398 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:56,400 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:56,400 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 22:53:56,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:56,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:56,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:56,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:56,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:56,429 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:56,430 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:56,430 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 22:53:56,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:56,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:56,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:56,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:56,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:56,458 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:56,459 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:56,459 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 22:53:56,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:56,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:56,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:56,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:56,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:56,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:56,486 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:56,486 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 22:53:56,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:56,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:56,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:56,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:56,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:56,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:56,513 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:56,514 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:56,514 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 22:53:56,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:56,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:56,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:56,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:56,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:56,552 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 22:53:56,554 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:53:56,554 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 22:53:56,562 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:53:56,601 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:56,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:56,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:56,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:56,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:56,607 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:56,614 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:56,614 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:56,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:56,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:56,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:56,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:56,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:56,656 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:56,658 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:56,658 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:56,664 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:56,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:56,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:56,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:56,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:56,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:56,692 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:56,692 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 22:53:56,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:56,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:56,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:56,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:56,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:56,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:56,722 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:56,723 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:56,724 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:56,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:56,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:56,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:56,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:56,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:56,755 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:56,757 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:56,757 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:56,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:56,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:56,789 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:56,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:56,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:56,790 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:56,791 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:56,792 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:56,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:56,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:56,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:56,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:56,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:56,824 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:56,825 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:56,825 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:56,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:56,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:56,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:56,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:56,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:56,858 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:56,861 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:56,862 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:56,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:56,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:56,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:56,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:56,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:56,897 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:56,899 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:56,899 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:56,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:56,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:56,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:56,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:56,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:56,931 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:56,933 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:56,933 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:56,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:56,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:56,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:56,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:56,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:56,972 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:56,979 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:56,979 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:56,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:57,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:57,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:57,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:57,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:57,010 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:57,012 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:57,012 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:57,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:57,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:57,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:57,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:57,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:57,043 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:57,045 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:57,045 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:57,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:57,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:57,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:57,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:57,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:57,077 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:57,078 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:57,078 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:57,082 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:57,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:57,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:57,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:57,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:57,110 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:57,111 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:57,111 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:57,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:57,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:57,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:57,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:57,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:57,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:57,141 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:57,141 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 22:53:57,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:57,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:57,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:57,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:57,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:57,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:57,166 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:57,168 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:57,168 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:57,172 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:57,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:57,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:57,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:57,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:57,196 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:57,198 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:57,198 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:57,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:53:57,224 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:57,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:57,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:57,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:57,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:57,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:57,236 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:57,236 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:57,249 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:57,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:57,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:57,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:57,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:57,273 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:57,275 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:57,275 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:57,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:57,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:57,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:57,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:57,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:57,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:57,303 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:57,303 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 22:53:57,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:57,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:57,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:57,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:57,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:57,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:57,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:57,329 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:57,329 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:57,334 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:57,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:57,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:57,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:57,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:57,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:57,360 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:57,360 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:57,365 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:57,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:57,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:57,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:57,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:57,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:57,393 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:57,393 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:57,398 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:57,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:57,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:57,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:57,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:57,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:57,431 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:57,431 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:57,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:57,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:57,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:57,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:57,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:57,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:57,470 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:57,470 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:57,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:57,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:57,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:57,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:57,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:57,506 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:57,510 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:57,511 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:57,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:57,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:57,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:57,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:57,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:57,547 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:57,550 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:57,550 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:57,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:57,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:57,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:57,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:57,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:57,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:57,588 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:57,588 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:57,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:57,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:57,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:57,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:57,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:57,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:57,634 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:57,635 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:57,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:57,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:57,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:57,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:57,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:57,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:57,670 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:57,671 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:57,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:57,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:57,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:57,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:57,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:57,704 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:57,707 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:57,707 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:57,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:57,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:57,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:57,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:57,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:57,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:57,760 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:57,761 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:57,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:57,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:57,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:57,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:57,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:57,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:57,802 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:57,802 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 22:53:57,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:57,804 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:57,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:57,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:57,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:57,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:57,832 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:57,834 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:57,834 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:57,839 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:57,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:57,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:57,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:57,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:57,868 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:57,870 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:57,871 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:57,882 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:53:57,906 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:57,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:57,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:57,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:57,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:57,911 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:57,922 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:57,922 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:57,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:57,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:57,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:57,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:57,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:57,980 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:57,983 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:57,983 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:57,989 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:58,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:58,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:58,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:58,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:58,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:58,018 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:58,018 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 22:53:58,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:58,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:58,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:58,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:58,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:58,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:58,048 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:58,051 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:58,051 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:58,057 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:58,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:58,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:58,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:58,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:58,091 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:58,094 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:58,094 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:58,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:58,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:58,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:58,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:58,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:58,133 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:58,136 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:58,136 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:58,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:58,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:58,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:58,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:58,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:58,171 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:58,174 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:58,174 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:58,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:58,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:58,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:58,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:58,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:58,210 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:58,218 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:58,218 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:58,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:58,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:58,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:58,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:58,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:58,257 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:58,260 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:58,260 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:58,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:58,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:58,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:58,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:58,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:58,306 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:58,309 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:58,309 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:58,315 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:58,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:58,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:58,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:58,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:58,352 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:58,357 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:58,358 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:58,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:58,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:58,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:58,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:58,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:58,395 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:58,398 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:58,398 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:58,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:58,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:58,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:58,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:58,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:58,434 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:58,439 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:58,439 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:58,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:58,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:58,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:58,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:58,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:58,476 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:58,478 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:58,479 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:58,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:58,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:58,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:58,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:58,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:58,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:58,516 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:58,516 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:58,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:58,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:58,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:58,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:58,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:58,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:58,553 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:58,553 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 22:53:58,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:58,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:58,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:58,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:58,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:58,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:58,597 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:58,600 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:58,600 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:58,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:58,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:58,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 22:53:58,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:58,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:58,637 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:53:58,640 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:53:58,641 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:53:58,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:53:58,671 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:58,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:58,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:58,677 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:58,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:58,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:58,678 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:58,684 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:58,685 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:58,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:58,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:58,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:58,733 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:58,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:58,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:58,734 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:58,736 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:58,736 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:58,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:58,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:58,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:58,770 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:58,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:58,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:58,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:58,770 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:58,771 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 22:53:58,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:58,774 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:58,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:58,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:58,808 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:58,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:58,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:58,808 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:58,811 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:58,811 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:58,839 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:58,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:58,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:58,883 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:58,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:58,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:58,884 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:58,886 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:58,886 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:58,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:58,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:58,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:58,919 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:58,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:58,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:58,919 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:58,921 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:58,921 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:58,929 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:58,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:58,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:58,987 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:58,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:58,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:58,987 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:58,990 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:58,990 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:59,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:59,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:59,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:59,064 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:59,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:59,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:59,065 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:59,069 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:59,069 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:59,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:59,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:59,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:59,103 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:59,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:59,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:59,103 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:59,105 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:59,105 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:59,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:59,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:59,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:59,139 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:59,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:59,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:59,139 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:59,141 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:59,141 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:59,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:59,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:59,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:59,174 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:59,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:59,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:59,175 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:59,177 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:59,177 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:59,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:59,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:59,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:59,210 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:59,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:59,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:59,210 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:59,212 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:59,212 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:59,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:59,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:59,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:59,245 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:59,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:59,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:59,245 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:59,247 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:59,247 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:59,260 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:59,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:59,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:59,308 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:59,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:59,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:59,308 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:59,311 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:59,311 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:59,318 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:59,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:59,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:59,360 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:59,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:59,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:59,360 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:59,362 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:59,362 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:59,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:59,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:59,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:59,395 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:59,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:59,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:59,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:59,396 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:59,396 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 22:53:59,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:59,399 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:59,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:59,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:59,427 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:59,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:59,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:59,428 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:59,429 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:59,430 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:59,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:59,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:59,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:59,462 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:53:59,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:59,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:59,463 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 22:53:59,465 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 22:53:59,465 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 22:53:59,471 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:53:59,514 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:53:59,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:59,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:59,536 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:53:59,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:59,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:59,536 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:59,550 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:59,550 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:59,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:59,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:59,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:59,614 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:53:59,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:59,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:59,614 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:59,617 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:59,617 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:59,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:59,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:59,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:59,652 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:53:59,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:53:59,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:59,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:59,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:59,653 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 22:53:59,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:53:59,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:59,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:59,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:59,685 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:53:59,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:59,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:59,685 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:59,688 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:59,688 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:59,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:59,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:59,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:59,723 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:53:59,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:59,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:59,724 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:59,726 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:59,726 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:59,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:59,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:59,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:59,762 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:53:59,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:59,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:59,762 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:59,765 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:59,765 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:59,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:59,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:59,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:59,801 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:53:59,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:59,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:59,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:59,804 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:59,804 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:59,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:59,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:59,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:59,846 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:53:59,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:59,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:59,847 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:59,851 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:59,851 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:59,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:59,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:59,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:59,892 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:53:59,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:59,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:59,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:59,895 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:59,895 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:59,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:59,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:59,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:59,930 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:53:59,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:59,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:59,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:59,933 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:59,933 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:53:59,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:53:59,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:53:59,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:53:59,969 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:53:59,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:53:59,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:53:59,969 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:53:59,973 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:53:59,973 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:54:00,003 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:54:00,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:00,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:00,052 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:54:00,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:00,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:00,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:54:00,065 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:54:00,065 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:00,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:54:00,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:00,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:00,125 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:54:00,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:00,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:00,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:54:00,129 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:54:00,129 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:00,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:54:00,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:00,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:00,188 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:54:00,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:00,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:00,188 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:54:00,191 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:54:00,191 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:54:00,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:00,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:00,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:00,230 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:54:00,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:00,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:00,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:54:00,233 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:54:00,233 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:54:00,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:00,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:00,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:00,270 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:54:00,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:54:00,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:00,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:00,270 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:54:00,271 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 22:54:00,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:54:00,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:00,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:00,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:00,302 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:54:00,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:00,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:00,303 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:54:00,305 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:54:00,305 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:54:00,312 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:00,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:00,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:00,340 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 22:54:00,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:00,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:00,341 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:54:00,343 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:54:00,343 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:54:00,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:54:00,374 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:00,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:00,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:00,379 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:00,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:00,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:00,380 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:54:00,392 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:54:00,392 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:54:00,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:00,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:00,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:00,491 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:00,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:00,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:00,491 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:54:00,494 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:54:00,494 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:54:00,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:00,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:00,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:00,532 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:00,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:54:00,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:00,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:00,532 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:54:00,533 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 22:54:00,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:54:00,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:00,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:00,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:00,565 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:00,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:00,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:00,566 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:54:00,569 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:54:00,569 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:54:00,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:00,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:00,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:00,607 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:00,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:00,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:00,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:54:00,612 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:54:00,612 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:54:00,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:00,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:00,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:00,650 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:00,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:00,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:00,650 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:54:00,655 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:54:00,655 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:54:00,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:00,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:00,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:00,699 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:00,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:00,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:00,699 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:54:00,703 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:54:00,703 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:54:00,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:00,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:00,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:00,742 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:00,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:00,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:00,742 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:54:00,749 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:54:00,749 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:54:00,767 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:00,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:00,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:00,796 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:00,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:00,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:00,796 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:54:00,799 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:54:00,799 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:54:00,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:00,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:00,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:00,837 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:00,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:00,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:00,837 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:54:00,840 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:54:00,841 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:54:00,850 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:00,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:00,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:00,879 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:00,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:00,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:00,879 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:54:00,883 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:54:00,883 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:54:00,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:00,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:00,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:00,921 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:00,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:00,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:00,921 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:54:00,924 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:54:00,924 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:54:00,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:00,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:00,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:00,962 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:00,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:00,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:00,962 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:54:00,975 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:54:00,975 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:54:00,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:01,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:01,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:01,013 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:01,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:01,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:01,013 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:54:01,016 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:54:01,017 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:54:01,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:01,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:01,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:01,057 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:01,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:01,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:01,058 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:54:01,063 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:54:01,063 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:54:01,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:01,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:01,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:01,113 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:01,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:54:01,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:01,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:01,114 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:54:01,115 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 22:54:01,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:54:01,128 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:54:01,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:01,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:01,178 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:01,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:01,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:01,178 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:54:01,181 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:54:01,181 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:54:01,190 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:01,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:01,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:01,219 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:01,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:01,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:01,219 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 22:54:01,223 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 22:54:01,223 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 22:54:01,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:54:01,256 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:01,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:01,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:01,260 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:54:01,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:01,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:01,260 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:54:01,269 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:54:01,269 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:54:01,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:01,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:01,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:01,317 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:54:01,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:01,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:01,317 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:54:01,320 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:54:01,320 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:54:01,325 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:01,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:01,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:01,353 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:54:01,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:54:01,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:01,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:01,353 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:54:01,354 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 22:54:01,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:54:01,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:01,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:01,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:01,384 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:54:01,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:01,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:01,384 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:54:01,386 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:54:01,387 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:54:01,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:01,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:01,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:01,421 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:54:01,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:01,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:01,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:54:01,423 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:54:01,423 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:54:01,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:01,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:01,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:01,457 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:54:01,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:01,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:01,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:54:01,460 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:54:01,460 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:54:01,466 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:01,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:01,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:01,494 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:54:01,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:01,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:01,494 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:54:01,496 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:54:01,496 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:54:01,502 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:01,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:01,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:01,530 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:54:01,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:01,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:01,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:54:01,535 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:54:01,535 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:54:01,544 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:01,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:01,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:01,573 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:54:01,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:01,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:01,573 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:54:01,576 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:54:01,576 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:54:01,581 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:01,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:01,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:01,609 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:54:01,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:01,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:01,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:54:01,612 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:54:01,612 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:54:01,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:01,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:01,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:01,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:54:01,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:01,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:01,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:54:01,648 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:54:01,648 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:54:01,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:01,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:01,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:01,681 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:54:01,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:01,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:01,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:54:01,684 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:54:01,684 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:54:01,690 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:01,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:01,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:01,717 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:54:01,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:01,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:01,718 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:54:01,720 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:54:01,720 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:54:01,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:01,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:01,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:01,754 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:54:01,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:01,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:01,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:54:01,757 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:54:01,757 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:54:01,762 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:01,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:01,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:01,791 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:54:01,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:01,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:01,791 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:54:01,793 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:54:01,794 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:54:01,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:01,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:01,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:01,827 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:54:01,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:54:01,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:01,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:01,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:54:01,828 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 22:54:01,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:54:01,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:01,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:01,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:01,858 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:54:01,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:01,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:01,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:54:01,861 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:54:01,861 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:54:01,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:01,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:01,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:01,906 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 22:54:01,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:01,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:01,906 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 22:54:01,908 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 22:54:01,909 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 22:54:01,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:54:01,938 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:01,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:01,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:01,942 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:01,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:01,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:01,943 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:54:01,956 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 22:54:01,956 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 22:54:02,012 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:02,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:02,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:02,038 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:02,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:02,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:02,038 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:54:02,042 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 22:54:02,042 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 22:54:02,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:02,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:02,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:02,074 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:02,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:54:02,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:02,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:02,075 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:54:02,075 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:54:02,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:54:02,078 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:02,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:02,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:02,105 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:02,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:02,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:02,105 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:54:02,109 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 22:54:02,109 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 22:54:02,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:02,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:02,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:02,147 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:02,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:02,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:02,147 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:54:02,151 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 22:54:02,152 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 22:54:02,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:54:02,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:02,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:02,219 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:02,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:02,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:02,220 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:54:02,225 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 22:54:02,225 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:02,236 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:54:02,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:02,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:02,280 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:02,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:02,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:02,281 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:54:02,286 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 22:54:02,286 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:02,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 22:54:02,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:02,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:02,336 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:02,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:02,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:02,336 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. Waiting until toolchain timeout for monitored process 337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:02,344 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 22:54:02,344 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 22:54:02,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:02,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:02,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:02,383 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:02,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:02,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:02,383 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:54:02,386 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 22:54:02,386 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 22:54:02,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:02,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:02,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:02,418 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:02,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:02,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:02,419 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:54:02,422 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 22:54:02,422 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 22:54:02,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:02,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:02,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:02,454 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:02,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:02,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:02,454 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:54:02,463 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 22:54:02,463 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 22:54:02,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:02,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:02,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:02,493 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:02,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:02,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:02,493 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:54:02,496 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 22:54:02,496 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 22:54:02,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:02,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:02,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:02,526 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:02,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:02,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:02,527 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:54:02,530 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 22:54:02,530 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 22:54:02,536 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:02,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:02,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:02,560 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:02,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:02,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:02,561 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:54:02,564 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 22:54:02,564 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 22:54:02,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:02,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:02,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:02,595 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:02,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:02,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:02,595 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:54:02,599 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 22:54:02,599 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 22:54:02,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:02,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:02,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:02,630 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:02,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 22:54:02,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:02,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:02,630 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:54:02,631 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 22:54:02,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 22:54:02,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:02,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:02,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:02,657 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:02,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:02,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:02,657 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:54:02,660 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 22:54:02,660 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 22:54:02,667 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6c417d6-cf2d-4ede-86a8-8145d70de3d7/bin/uautomizer/z3 Starting monitored process 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 22:54:02,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 22:54:02,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 22:54:02,690 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 22:54:02,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 22:54:02,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 22:54:02,691 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 22:54:02,705 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 22:54:02,705 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 22:54:02,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 22:54:02,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.11 10:54:02 BoogieIcfgContainer [2020-11-29 22:54:02,740 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2020-11-29 22:54:02,740 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 22:54:02,741 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 22:54:02,741 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 22:54:02,741 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:53:44" (3/4) ... [2020-11-29 22:54:02,744 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-11-29 22:54:02,745 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 22:54:02,746 INFO L168 Benchmark]: Toolchain (without parser) took 19239.60 ms. Allocated memory was 107.0 MB in the beginning and 188.7 MB in the end (delta: 81.8 MB). Free memory was 74.5 MB in the beginning and 158.1 MB in the end (delta: -83.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:54:02,746 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 75.5 MB. Free memory was 35.5 MB in the beginning and 35.5 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:54:02,747 INFO L168 Benchmark]: CACSL2BoogieTranslator took 307.94 ms. Allocated memory is still 107.0 MB. Free memory was 74.3 MB in the beginning and 84.7 MB in the end (delta: -10.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 22:54:02,747 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.26 ms. Allocated memory is still 107.0 MB. Free memory was 84.7 MB in the beginning and 83.2 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:54:02,748 INFO L168 Benchmark]: Boogie Preprocessor took 25.61 ms. Allocated memory is still 107.0 MB. Free memory was 83.2 MB in the beginning and 82.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:54:02,748 INFO L168 Benchmark]: RCFGBuilder took 328.70 ms. Allocated memory is still 107.0 MB. Free memory was 82.1 MB in the beginning and 71.6 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 22:54:02,749 INFO L168 Benchmark]: BuchiAutomizer took 18525.45 ms. Allocated memory was 107.0 MB in the beginning and 188.7 MB in the end (delta: 81.8 MB). Free memory was 71.6 MB in the beginning and 158.1 MB in the end (delta: -86.4 MB). Peak memory consumption was 85.7 MB. Max. memory is 16.1 GB. [2020-11-29 22:54:02,749 INFO L168 Benchmark]: Witness Printer took 4.39 ms. Allocated memory is still 188.7 MB. Free memory is still 158.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:54:02,751 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 75.5 MB. Free memory was 35.5 MB in the beginning and 35.5 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 307.94 ms. Allocated memory is still 107.0 MB. Free memory was 74.3 MB in the beginning and 84.7 MB in the end (delta: -10.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 37.26 ms. Allocated memory is still 107.0 MB. Free memory was 84.7 MB in the beginning and 83.2 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 25.61 ms. Allocated memory is still 107.0 MB. Free memory was 83.2 MB in the beginning and 82.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 328.70 ms. Allocated memory is still 107.0 MB. Free memory was 82.1 MB in the beginning and 71.6 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 18525.45 ms. Allocated memory was 107.0 MB in the beginning and 188.7 MB in the end (delta: 81.8 MB). Free memory was 71.6 MB in the beginning and 158.1 MB in the end (delta: -86.4 MB). Peak memory consumption was 85.7 MB. Max. memory is 16.1 GB. * Witness Printer took 4.39 ms. Allocated memory is still 188.7 MB. Free memory is still 158.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 18.4s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 18.3s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital51 mio100 ax100 hnf100 lsp91 ukn82 mio100 lsp83 div620 bol100 ite100 ukn100 eq143 hnf43 smp89 dnf100 smp100 tf102 neg100 sie104 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 73ms VariablesStem: 4 VariablesLoop: 7 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);" "havoc main_#res;havoc main_#t~nondet7, main_~x~0, main_~N~0;main_~x~0 := 0;main_~N~0 := main_#t~nondet7;havoc main_#t~nondet7;" "assume !!(main_~x~0 % 4294967296 < main_~N~0 % 65536 % 4294967296);main_~x~0 := 2 + main_~x~0;" Loop: "assume !!(main_~x~0 % 4294967296 < main_~N~0 % 65536 % 4294967296);main_~x~0 := 2 + main_~x~0;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...